Improved log system.

Manager/Manager.pro

@@ -28,7 +28,6 @@ exists(commons.pri) {
 
 win32: include(../dshow/dshow.pri)
 macx: include(../cmio/cmio.pri)
-include(../VCamUtils/VCamUtils.pri)
 
 TEMPLATE = app
 CONFIG += console link_prl

VCamUtils/VCamUtils.pro

@@ -26,8 +26,6 @@ exists(commons.pri) {
     }
 }
 
-include(VCamUtils.pri)
-
 CONFIG += \
     staticlib \
     create_prl \

VCamUtils/src/logger/logger.cpp

@@ -20,32 +20,45 @@
 #include <chrono>
 #include <ctime>
 #include <fstream>
+#include <map>
 #include <sstream>
 #include <thread>
 
 #include "logger.h"
 #include "../utils.h"
 
-#ifdef QT_DEBUG
-
 namespace AkVCam
 {
-    class LoggerPrivate: public std::streambuf
+    class LoggerPrivate
     {
         public:
-            std::ostream *outs;
+            std::string logFile;
             std::string fileName;
-            std::fstream logFile;
+            int logLevel {AKVCAM_LOGLEVEL_DEFAULT};
-            Logger::LogCallback logCallback;
+            std::fstream stream;
 
-            LoggerPrivate();
+            static std::string logLevelString(int logLevel)
-            ~LoggerPrivate() override;
+            {
-
+                static std::map<int, std::string> llsMap {
-        protected:
+                    {AKVCAM_LOGLEVEL_DEFAULT  , "default"  },
-            std::streamsize xsputn(const char *s, std::streamsize n) override;
+                    {AKVCAM_LOGLEVEL_EMERGENCY, "emergency"},
+                    {AKVCAM_LOGLEVEL_FATAL    , "fatal"    },
+                    {AKVCAM_LOGLEVEL_CRITICAL , "critical" },
+                    {AKVCAM_LOGLEVEL_ERROR    , "error"    },
+                    {AKVCAM_LOGLEVEL_WARNING  , "warning"  },
+                    {AKVCAM_LOGLEVEL_NOTICE   , "notice"   },
+                    {AKVCAM_LOGLEVEL_INFO     , "info"     },
+                    {AKVCAM_LOGLEVEL_DEBUG    , "debug"    },
                 };
 
-    inline LoggerPrivate *loggerPrivate()
+                if (llsMap.count(logLevel) < 1)
+                    return {};
+
+                return llsMap[logLevel];
+            }
+    };
+
+    LoggerPrivate *loggerPrivate()
     {
         static LoggerPrivate logger;
 
@@ -53,91 +66,76 @@ namespace AkVCam
     }
 }
 
-void AkVCam::Logger::start(const std::string &fileName,
+std::string AkVCam::Logger::logFile()
-                           const std::string &extension)
 {
-    stop();
+    return loggerPrivate()->logFile;
-    loggerPrivate()->fileName =
-            fileName + "-" + timeStamp() + "." + extension;
 }
 
-void AkVCam::Logger::start(LogCallback callback)
+void AkVCam::Logger::setLogFile(const std::string &fileName)
 {
-    stop();
+    loggerPrivate()->logFile = fileName;
-    loggerPrivate()->logCallback = callback;
+    auto index = fileName.rfind('.');
+
+    if (index == fileName.npos) {
+        loggerPrivate()->fileName = fileName + "-" + timeStamp();
+    } else {
+        std::string fname = fileName.substr(0, index);
+        std::string extension = fileName.substr(index + 1);
+        loggerPrivate()->fileName = fname + "-" + timeStamp() + "." + extension;
+    }
 }
 
-std::string AkVCam::Logger::header()
+int AkVCam::Logger::logLevel()
+{
+    return loggerPrivate()->logLevel;
+}
+
+void AkVCam::Logger::setLogLevel(int logLevel)
+{
+    loggerPrivate()->logLevel = logLevel;
+}
+
+std::string AkVCam::Logger::header(int logLevel, const std::string file, int line)
 {
     auto now = std::chrono::system_clock::now();
-    auto nowMSecs = std::chrono::duration_cast<std::chrono::milliseconds>(now.time_since_epoch());
+    auto nowMSecs =
+            std::chrono::duration_cast<std::chrono::milliseconds>(now.time_since_epoch());
     char timeStamp[256];
     auto time = std::chrono::system_clock::to_time_t(now);
     strftime(timeStamp, 256, "%Y-%m-%d %H:%M:%S", std::localtime(&time));
     std::stringstream ss;
     ss << "["
        << timeStamp
-       << "." << nowMSecs.count() % 1000 << ", " << std::this_thread::get_id() << "] ";
+       << "."
+       << nowMSecs.count() % 1000
+       << ", "
+       << std::this_thread::get_id()
+       << ", "
+       << file
+       << " ("
+       << line
+       << ")] "
+       << LoggerPrivate::logLevelString(logLevel) << ": ";
 
     return ss.str();
 }
 
-std::ostream &AkVCam::Logger::out()
+std::ostream &AkVCam::Logger::log(int logLevel)
 {
-    if (loggerPrivate()->logCallback.second)
+    static std::ostream dummy(nullptr);
-        return *loggerPrivate()->outs;
+
+    if (logLevel > loggerPrivate()->logLevel)
+        return dummy;
 
     if (loggerPrivate()->fileName.empty())
         return std::cout;
 
-    if (!loggerPrivate()->logFile.is_open())
+    if (!loggerPrivate()->stream.is_open())
-        loggerPrivate()->logFile.open(loggerPrivate()->fileName,
+        loggerPrivate()->stream.open(loggerPrivate()->fileName,
-                                             std::ios_base::out
+                                     std::ios_base::out | std::ios_base::app);
-                                             | std::ios_base::app);
 
-    if (!loggerPrivate()->logFile.is_open())
+    if (!loggerPrivate()->stream.is_open())
         return std::cout;
 
-    return loggerPrivate()->logFile;
+    return loggerPrivate()->stream;
 }
-
-void AkVCam::Logger::log()
-{
-    tlog(header());
-}
-
-void AkVCam::Logger::tlog()
-{
-    out() << std::endl;
-}
-
-void AkVCam::Logger::stop()
-{
-    loggerPrivate()->fileName = {};
-
-    if (loggerPrivate()->logFile.is_open())
-        loggerPrivate()->logFile.close();
-
-    loggerPrivate()->logCallback = {nullptr, nullptr};
-}
-
-AkVCam::LoggerPrivate::LoggerPrivate():
-    outs(new std::ostream(this)),
-    logCallback({nullptr, nullptr})
-{
-}
-
-AkVCam::LoggerPrivate::~LoggerPrivate()
-{
-    delete this->outs;
-}
-
-std::streamsize AkVCam::LoggerPrivate::xsputn(const char *s, std::streamsize n)
-{
-    if (this->logCallback.second)
-        this->logCallback.second(this->logCallback.first, s, size_t(n));
-
-    return std::streambuf::xsputn(s, n);
-}
-
-#endif

VCamUtils/src/logger/logger.h

@@ -24,44 +24,45 @@
 
 #include "../utils.h"
 
-#ifdef QT_DEBUG
+#define AKVCAM_LOGLEVEL_DEFAULT    -1
-    #define AkLoggerStart(...) AkVCam::Logger::start(__VA_ARGS__)
+#define AKVCAM_LOGLEVEL_EMERGENCY   0
-    #define AkLoggerLog(...) AkVCam::Logger::log(__VA_ARGS__)
+#define AKVCAM_LOGLEVEL_FATAL       1
-    #define AkLoggerStop() AkVCam::Logger::stop()
+#define AKVCAM_LOGLEVEL_CRITICAL    2
+#define AKVCAM_LOGLEVEL_ERROR       3
+#define AKVCAM_LOGLEVEL_WARNING     4
+#define AKVCAM_LOGLEVEL_NOTICE      5
+#define AKVCAM_LOGLEVEL_INFO        6
+#define AKVCAM_LOGLEVEL_DEBUG       7
 
-    namespace AkVCam
+#define AkLog(level)     AkVCam::Logger::log(level) << AkVCam::Logger::header(level, __FILE__, __LINE__)
-    {
+#define AkLogEmergency() AkLog(AKVCAM_LOGLEVEL_EMERGENCY)
-        namespace Logger
+#define AkLogFatal()     AkLog(AKVCAM_LOGLEVEL_FATAL)
-        {
+#define AkLogCritical()  AkLog(AKVCAM_LOGLEVEL_CRITICAL)
-            AKVCAM_CALLBACK(Log, const char *data, size_t size)
+#define AkLogError()     AkLog(AKVCAM_LOGLEVEL_ERROR)
+#define AkLogWarning()   AkLog(AKVCAM_LOGLEVEL_WARNING)
+#define AkLogNotice()    AkLog(AKVCAM_LOGLEVEL_NOTICE)
+#define AkLogInfo()      AkLog(AKVCAM_LOGLEVEL_INFO)
+#define AkLogDebug()     AkLog(AKVCAM_LOGLEVEL_DEBUG)
 
-            void start(const std::string &fileName=std::string(),
+#if defined(__GNUC__) || defined(__clang__)
-                       const std::string &extension=std::string());
+#   define AkLogFunction()  AkLogDebug() << __PRETTY_FUNCTION__ << std::endl
-            void start(LogCallback callback);
+#elif defined(_MSC_VER)
-            std::string header();
+#   define AkLogFunction()  AkLogDebug() << __FUNCSIG__ << std::endl
-            std::ostream &out();
-            void log();
-            void tlog();
-            void stop();
-
-            template<typename First, typename... Next>
-            void tlog(const First &first, const Next &... next)
-            {
-                out() << first;
-                tlog(next...);
-            }
-
-            template<typename... Param>
-            void log(const Param &... param)
-            {
-                tlog(header(), " ", param...);
-            }
-        }
-    }
 #else
-    #define AkLoggerStart(...)
+#   define AkLogFunction()  AkLogDebug() << __FUNCTION__ << "()" << std::endl
-    #define AkLoggerLog(...)
-    #define AkLoggerStop()
 #endif
 
+namespace AkVCam
+{
+    namespace Logger
+    {
+        std::string logFile();
+        void setLogFile(const std::string &fileName);
+        int logLevel();
+        void setLogLevel(int logLevel);
+        std::string header(int logLevel, const std::string file, int line);
+        std::ostream &log(int logLevel);
+    }
+}
+
 #endif // AKVCAMUTILS_LOGGER_H

akvirtualcamera.pro

@@ -16,9 +16,6 @@
 #
 # Web-Site: http://webcamoid.github.io/
 
-win32: include(dshow/dshow.pri)
-macx: include(cmio/cmio.pri)
-
 TEMPLATE = subdirs
 CONFIG += ordered
 

cmio/Assistant/Assistant.pro

@@ -27,7 +27,6 @@ exists(commons.pri) {
 }
 
 include(../cmio.pri)
-include(../../VCamUtils/VCamUtils.pri)
 
 CONFIG += console link_prl
 CONFIG -= app_bundle
@@ -42,6 +41,7 @@ SOURCES += \
     src/assistant.cpp
 
 LIBS += \
+    -L$${OUT_PWD}/../PlatformUtils/$${BIN_DIR} -lPlatformUtils \
     -L$${OUT_PWD}/../../VCamUtils/$${BIN_DIR} -lVCamUtils \
     -framework CoreFoundation
 
@@ -50,6 +50,7 @@ HEADERS += \
     src/assistant.h
 
 INCLUDEPATH += \
+    .. \
     ../..
 
 INSTALLPATH = $${CMIO_PLUGIN_NAME}.plugin/Contents/Resources

cmio/Assistant/src/assistant.cpp

@@ -25,20 +25,16 @@
 
 #include "assistant.h"
 #include "assistantglobals.h"
+#include "PlatformUtils/src/preferences.h"
+#include "PlatformUtils/src/utils.h"
 #include "VCamUtils/src/image/videoformat.h"
 #include "VCamUtils/src/image/videoframe.h"
 #include "VCamUtils/src/logger/logger.h"
 
-#define AkAssistantLogMethod() \
-    AkLoggerLog("Assistant::", __FUNCTION__, "()")
-
-#define AkAssistantPrivateLogMethod() \
-    AkLoggerLog("ServicePrivate::", __FUNCTION__, "()")
-
 #define AKVCAM_BIND_FUNC(member) \
     std::bind(&member, this, std::placeholders::_1, std::placeholders::_2)
 
-#define PREFERENCES_ID CFSTR(AKVCAM_ASSISTANT_NAME)
+#define PREFERENCES_ID CFSTR(CMIO_ASSISTANT_NAME)
 
 namespace AkVCam
 {
@@ -74,48 +70,6 @@ namespace AkVCam
             bool startTimer();
             void stopTimer();
             static void timerTimeout(CFRunLoopTimerRef timer, void *info);
-            std::shared_ptr<CFTypeRef> cfTypeFromStd(const std::string &str) const;
-            std::shared_ptr<CFTypeRef> cfTypeFromStd(const std::wstring &str) const;
-            std::shared_ptr<CFTypeRef> cfTypeFromStd(int num) const;
-            std::shared_ptr<CFTypeRef> cfTypeFromStd(double num) const;
-            std::string stringFromCFType(CFTypeRef cfType) const;
-            std::wstring wstringFromCFType(CFTypeRef cfType) const;
-            std::vector<std::string> preferencesKeys() const;
-            void preferencesWrite(const std::string &key,
-                                  const std::shared_ptr<CFTypeRef> &value) const;
-            void preferencesWrite(const std::string &key,
-                                  const std::string &value) const;
-            void preferencesWrite(const std::string &key,
-                                  const std::wstring &value) const;
-            void preferencesWrite(const std::string &key, int value) const;
-            void preferencesWrite(const std::string &key, double value) const;
-            std::shared_ptr<CFTypeRef> preferencesRead(const std::string &key) const;
-            std::string preferencesReadString(const std::string &key) const;
-            std::wstring preferencesReadWString(const std::string &key) const;
-            int preferencesReadInt(const std::string &key) const;
-            double preferencesReadDouble(const std::string &key) const;
-            void preferencesDelete(const std::string &key) const;
-            void preferencesDeleteAll(const std::string &key) const;
-            void preferencesMove(const std::string &keyFrom,
-                                 const std::string &keyTo) const;
-            void preferencesMoveAll(const std::string &keyFrom,
-                                    const std::string &keyTo) const;
-            void preferencesSync() const;
-            std::string preferencesAddCamera(const std::wstring &description,
-                                             const std::vector<VideoFormat> &formats);
-            std::string preferencesAddCamera(const std::string &path,
-                                             const std::wstring &description,
-                                             const std::vector<VideoFormat> &formats);
-            void preferencesRemoveCamera(const std::string &path);
-            size_t camerasCount() const;
-            std::string createDevicePath() const;
-            int cameraFromPath(const std::string &path) const;
-            bool cameraExists(const std::string &path) const;
-            std::wstring cameraDescription(size_t cameraIndex) const;
-            std::string cameraPath(size_t cameraIndex) const;
-            size_t formatsCount(size_t cameraIndex) const;
-            VideoFormat cameraFormat(size_t cameraIndex, size_t formatIndex) const;
-            std::vector<VideoFormat> cameraFormats(size_t cameraIndex) const;
             void loadCameras();
             void releaseDevicesFromPeer(const std::string &portName);
             void peerDied();
@@ -165,7 +119,7 @@ void AkVCam::Assistant::setTimeout(double timeout)
 void AkVCam::Assistant::messageReceived(xpc_connection_t client,
                                         xpc_object_t event)
 {
-    AkAssistantLogMethod();
+    AkLogFunction();
     auto type = xpc_get_type(event);
 
     if (type == XPC_TYPE_ERROR) {
@@ -173,7 +127,7 @@ void AkVCam::Assistant::messageReceived(xpc_connection_t client,
             this->d->peerDied();
         } else {
             auto description = xpc_copy_description(event);
-            AkLoggerLog("ERROR: ", description);
+            AkLogError() << description << std::endl;
             free(description);
         }
     } else if (type == XPC_TYPE_DICTIONARY) {
@@ -245,7 +199,7 @@ uint64_t AkVCam::AssistantPrivate::id()
 
 bool AkVCam::AssistantPrivate::startTimer()
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
 
     if (this->m_timer || this->m_timeout <= 0.0)
         return false;
@@ -273,7 +227,7 @@ bool AkVCam::AssistantPrivate::startTimer()
 
 void AkVCam::AssistantPrivate::stopTimer()
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
 
     if (!this->m_timer)
         return;
@@ -290,533 +244,27 @@ void AkVCam::AssistantPrivate::timerTimeout(CFRunLoopTimerRef timer, void *info)
 {
     UNUSED(timer)
     UNUSED(info)
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
 
     CFRunLoopStop(CFRunLoopGetMain());
 }
 
-std::shared_ptr<CFTypeRef> AkVCam::AssistantPrivate::cfTypeFromStd(const std::string &str) const
-{
-    auto ref =
-            new CFTypeRef(CFStringCreateWithCString(kCFAllocatorDefault,
-                                                    str.c_str(),
-                                                    kCFStringEncodingUTF8));
-
-    return std::shared_ptr<CFTypeRef>(ref, [] (CFTypeRef *ptr) {
-        CFRelease(*ptr);
-        delete ptr;
-    });
-}
-
-std::shared_ptr<CFTypeRef> AkVCam::AssistantPrivate::cfTypeFromStd(const std::wstring &str) const
-{
-    auto ref =
-            new CFTypeRef(CFStringCreateWithBytes(kCFAllocatorDefault,
-                                                  reinterpret_cast<const UInt8 *>(str.c_str()),
-                                                  CFIndex(str.size() * sizeof(wchar_t)),
-                                                  kCFStringEncodingUTF32LE,
-                                                  false));
-
-    return std::shared_ptr<CFTypeRef>(ref, [] (CFTypeRef *ptr) {
-        CFRelease(*ptr);
-        delete ptr;
-    });
-}
-
-std::shared_ptr<CFTypeRef> AkVCam::AssistantPrivate::cfTypeFromStd(int num) const
-{
-    auto ref =
-            new CFTypeRef(CFNumberCreate(kCFAllocatorDefault,
-                                         kCFNumberIntType,
-                                         &num));
-
-    return std::shared_ptr<CFTypeRef>(ref, [] (CFTypeRef *ptr) {
-        CFRelease(*ptr);
-        delete ptr;
-    });
-}
-
-std::shared_ptr<CFTypeRef> AkVCam::AssistantPrivate::cfTypeFromStd(double num) const
-{
-    auto ref =
-            new CFTypeRef(CFNumberCreate(kCFAllocatorDefault,
-                                         kCFNumberDoubleType,
-                                         &num));
-
-    return std::shared_ptr<CFTypeRef>(ref, [] (CFTypeRef *ptr) {
-        CFRelease(*ptr);
-        delete ptr;
-    });
-}
-
-std::string AkVCam::AssistantPrivate::stringFromCFType(CFTypeRef cfType) const
-{
-    auto len = size_t(CFStringGetLength(CFStringRef(cfType)));
-    auto data = CFStringGetCStringPtr(CFStringRef(cfType), kCFStringEncodingUTF8);
-
-    if (data)
-        return std::string(data, len);
-
-    auto cstr = new char[len];
-    CFStringGetCString(CFStringRef(cfType), cstr, CFIndex(len), kCFStringEncodingUTF8);
-    std::string str(cstr, len);
-    delete [] cstr;
-
-    return str;
-}
-
-std::wstring AkVCam::AssistantPrivate::wstringFromCFType(CFTypeRef cfType) const
-{
-    auto len = CFStringGetLength(CFStringRef(cfType));
-    auto range = CFRangeMake(0, len);
-    CFIndex bufferLen = 0;
-    auto converted = CFStringGetBytes(CFStringRef(cfType),
-                                      range,
-                                      kCFStringEncodingUTF32LE,
-                                      0,
-                                      false,
-                                      nullptr,
-                                      0,
-                                      &bufferLen);
-
-    if (converted < 1 || bufferLen < 1)
-        return {};
-
-    wchar_t cstr[bufferLen];
-
-    converted = CFStringGetBytes(CFStringRef(cfType),
-                                 range,
-                                 kCFStringEncodingUTF32LE,
-                                 0,
-                                 false,
-                                 reinterpret_cast<UInt8 *>(cstr),
-                                 bufferLen,
-                                 nullptr);
-
-    if (converted < 1)
-        return {};
-
-    return std::wstring(cstr, size_t(len));
-}
-
-std::vector<std::string> AkVCam::AssistantPrivate::preferencesKeys() const
-{
-    AkAssistantPrivateLogMethod();
-    std::vector<std::string> keys;
-
-    auto cfKeys = CFPreferencesCopyKeyList(PREFERENCES_ID,
-                                           kCFPreferencesCurrentUser,
-                                           kCFPreferencesAnyHost);
-
-    if (cfKeys) {
-        auto size = CFArrayGetCount(cfKeys);
-
-        for (CFIndex i = 0; i < size; i++) {
-            auto key = CFStringRef(CFArrayGetValueAtIndex(cfKeys, i));
-            keys.push_back(this->stringFromCFType(key));
-        }
-
-        CFRelease(cfKeys);
-    }
-
-#ifdef QT_DEBUG
-    AkLoggerLog("Keys: ", keys.size());
-    std::sort(keys.begin(), keys.end());
-
-    for (auto &key: keys)
-        AkLoggerLog("    ", key);
-#endif
-
-    return keys;
-}
-
-void AkVCam::AssistantPrivate::preferencesWrite(const std::string &key,
-                                                const std::shared_ptr<CFTypeRef> &value) const
-{
-    AkAssistantPrivateLogMethod();
-    AkLoggerLog("Writing: ", key, " = ", *value);
-    auto cfKey = cfTypeFromStd(key);
-    CFPreferencesSetAppValue(CFStringRef(*cfKey), *value, PREFERENCES_ID);
-}
-
-void AkVCam::AssistantPrivate::preferencesWrite(const std::string &key,
-                                                const std::string &value) const
-{
-    AkAssistantPrivateLogMethod();
-    AkLoggerLog("Writing: ", key, " = ", value);
-    auto cfKey = cfTypeFromStd(key);
-    auto cfValue = cfTypeFromStd(value);
-    CFPreferencesSetAppValue(CFStringRef(*cfKey), *cfValue, PREFERENCES_ID);
-}
-
-void AkVCam::AssistantPrivate::preferencesWrite(const std::string &key,
-                                                const std::wstring &value) const
-{
-    AkAssistantPrivateLogMethod();
-    AkLoggerLog("Writing: ", key, " = ", std::string(value.begin(),
-                                                     value.end()));
-    auto cfKey = cfTypeFromStd(key);
-    auto cfValue = cfTypeFromStd(value);
-    CFPreferencesSetAppValue(CFStringRef(*cfKey), *cfValue, PREFERENCES_ID);
-}
-
-void AkVCam::AssistantPrivate::preferencesWrite(const std::string &key,
-                                                int value) const
-{
-    AkAssistantPrivateLogMethod();
-    AkLoggerLog("Writing: ", key, " = ", value);
-    auto cfKey = cfTypeFromStd(key);
-    auto cfValue = cfTypeFromStd(value);
-    CFPreferencesSetAppValue(CFStringRef(*cfKey), *cfValue, PREFERENCES_ID);
-}
-
-void AkVCam::AssistantPrivate::preferencesWrite(const std::string &key,
-                                                double value) const
-{
-    AkAssistantPrivateLogMethod();
-    AkLoggerLog("Writing: ", key, " = ", value);
-    auto cfKey = cfTypeFromStd(key);
-    auto cfValue = cfTypeFromStd(value);
-    CFPreferencesSetAppValue(CFStringRef(*cfKey), *cfValue, PREFERENCES_ID);
-}
-
-std::shared_ptr<CFTypeRef> AkVCam::AssistantPrivate::preferencesRead(const std::string &key) const
-{
-    AkAssistantPrivateLogMethod();
-    auto cfKey = cfTypeFromStd(key);
-    auto cfValue = CFTypeRef(CFPreferencesCopyAppValue(CFStringRef(*cfKey),
-                                                       PREFERENCES_ID));
-
-    if (!cfValue)
-        return {};
-
-    return std::shared_ptr<CFTypeRef>(new CFTypeRef(cfValue),
-                                      [] (CFTypeRef *ptr) {
-                                          CFRelease(*ptr);
-                                          delete ptr;
-                                      });
-}
-
-std::string AkVCam::AssistantPrivate::preferencesReadString(const std::string &key) const
-{
-    AkAssistantPrivateLogMethod();
-    auto cfKey = cfTypeFromStd(key);
-    auto cfValue =
-            CFStringRef(CFPreferencesCopyAppValue(CFStringRef(*cfKey),
-                                                  PREFERENCES_ID));
-    std::string value;
-
-    if (cfValue) {
-        value = this->stringFromCFType(cfValue);
-        CFRelease(cfValue);
-    }
-
-    return value;
-}
-
-std::wstring AkVCam::AssistantPrivate::preferencesReadWString(const std::string &key) const
-{
-    AkAssistantPrivateLogMethod();
-    auto cfKey = cfTypeFromStd(key);
-    auto cfValue =
-            CFStringRef(CFPreferencesCopyAppValue(CFStringRef(*cfKey),
-                                                  PREFERENCES_ID));
-    std::wstring value;
-
-    if (cfValue) {
-        value = this->wstringFromCFType(cfValue);
-        CFRelease(cfValue);
-    }
-
-    return value;
-}
-
-int AkVCam::AssistantPrivate::preferencesReadInt(const std::string &key) const
-{
-    AkAssistantPrivateLogMethod();
-    auto cfKey = cfTypeFromStd(key);
-    auto cfValue =
-            CFNumberRef(CFPreferencesCopyAppValue(CFStringRef(*cfKey),
-                                                  PREFERENCES_ID));
-    int value = 0;
-
-    if (cfValue) {
-        CFNumberGetValue(cfValue, kCFNumberIntType, &value);
-        CFRelease(cfValue);
-    }
-
-    return value;
-}
-
-double AkVCam::AssistantPrivate::preferencesReadDouble(const std::string &key) const
-{
-    AkAssistantPrivateLogMethod();
-    auto cfKey = cfTypeFromStd(key);
-    auto cfValue =
-            CFNumberRef(CFPreferencesCopyAppValue(CFStringRef(*cfKey),
-                                                  PREFERENCES_ID));
-    double value = 0;
-
-    if (cfValue) {
-        CFNumberGetValue(cfValue, kCFNumberDoubleType, &value);
-        CFRelease(cfValue);
-    }
-
-    return value;
-}
-
-void AkVCam::AssistantPrivate::preferencesDelete(const std::string &key) const
-{
-    AkAssistantPrivateLogMethod();
-    AkLoggerLog("Deleting ", key);
-    auto cfKey = cfTypeFromStd(key);
-    CFPreferencesSetAppValue(CFStringRef(*cfKey), nullptr, PREFERENCES_ID);
-}
-
-void AkVCam::AssistantPrivate::preferencesDeleteAll(const std::string &key) const
-{
-    AkAssistantPrivateLogMethod();
-    AkLoggerLog("Key: ", key);
-
-    for (auto &key_: this->preferencesKeys())
-        if (key_.size() >= key.size() && key_.substr(0, key.size()) == key)
-            this->preferencesDelete(key_);
-}
-
-void AkVCam::AssistantPrivate::preferencesMove(const std::string &keyFrom,
-                                               const std::string &keyTo) const
-{
-    AkAssistantPrivateLogMethod();
-    AkLoggerLog("From: ", keyFrom);
-    AkLoggerLog("To: ", keyTo);
-    auto value = this->preferencesRead(keyFrom);
-
-    if (!value)
-        return;
-
-    this->preferencesWrite(keyTo, value);
-    this->preferencesDelete(keyFrom);
-}
-
-void AkVCam::AssistantPrivate::preferencesMoveAll(const std::string &keyFrom,
-                                                  const std::string &keyTo) const
-{
-    AkAssistantPrivateLogMethod();
-    AkLoggerLog("From: ", keyFrom);
-    AkLoggerLog("to: ", keyTo);
-
-    for (auto &key: this->preferencesKeys())
-        if (key.size() >= keyFrom.size()
-            && key.substr(0, keyFrom.size()) == keyFrom) {
-            if (key.size() == keyFrom.size())
-                this->preferencesMove(key, keyTo);
-            else
-                this->preferencesMove(key, keyTo + key.substr(keyFrom.size()));
-        }
-}
-
-void AkVCam::AssistantPrivate::preferencesSync() const
-{
-    AkAssistantPrivateLogMethod();
-    CFPreferencesAppSynchronize(PREFERENCES_ID);
-}
-
-std::string AkVCam::AssistantPrivate::preferencesAddCamera(const std::wstring &description,
-                                                           const std::vector<VideoFormat> &formats)
-{
-    return this->preferencesAddCamera("", description, formats);
-}
-
-std::string AkVCam::AssistantPrivate::preferencesAddCamera(const std::string &path,
-                                                           const std::wstring &description,
-                                                           const std::vector<VideoFormat> &formats)
-{
-    AkAssistantPrivateLogMethod();
-
-    if (!path.empty() && this->cameraExists(path))
-        return {};
-
-    auto path_ = path.empty()? this->createDevicePath(): path;
-    int cameraIndex = this->preferencesReadInt("cameras");
-    this->preferencesWrite("cameras", cameraIndex + 1);
-
-    this->preferencesWrite("cameras."
-                           + std::to_string(cameraIndex)
-                           + ".description",
-                           description);
-    this->preferencesWrite("cameras."
-                           + std::to_string(cameraIndex)
-                           + ".path",
-                           path_);
-    this->preferencesWrite("cameras."
-                           + std::to_string(cameraIndex)
-                           + ".formats",
-                           int(formats.size()));
-
-    for (size_t i = 0; i < formats.size(); i++) {
-        auto &format = formats[i];
-        auto prefix = "cameras."
-                    + std::to_string(cameraIndex)
-                    + ".formats."
-                    + std::to_string(i);
-        auto formatStr = VideoFormat::stringFromFourcc(format.fourcc());
-        this->preferencesWrite(prefix + ".format", formatStr);
-        this->preferencesWrite(prefix + ".width", format.width());
-        this->preferencesWrite(prefix + ".height", format.height());
-        this->preferencesWrite(prefix + ".fps", format.minimumFrameRate().toString());
-    }
-
-    this->preferencesSync();
-
-    return path_;
-}
-
-void AkVCam::AssistantPrivate::preferencesRemoveCamera(const std::string &path)
-{
-    AkAssistantPrivateLogMethod();
-    AkLoggerLog("Device: ", path);
-    int cameraIndex = this->cameraFromPath(path);
-
-    if (cameraIndex < 0)
-        return;
-
-    auto nCameras = this->camerasCount();
-    this->preferencesDeleteAll("cameras." + std::to_string(cameraIndex));
-
-    for (auto i = size_t(cameraIndex + 1); i < nCameras; i++)
-        this->preferencesMoveAll("cameras." + std::to_string(i),
-                                 "cameras." + std::to_string(i - 1));
-
-    if (nCameras > 1)
-        this->preferencesWrite("cameras", int(nCameras - 1));
-    else
-        this->preferencesDelete("cameras");
-
-    this->preferencesSync();
-}
-
-size_t AkVCam::AssistantPrivate::camerasCount() const
-{
-    AkAssistantPrivateLogMethod();
-    int nCameras = this->preferencesReadInt("cameras");
-    AkLoggerLog("Cameras: ", nCameras);
-
-    return size_t(nCameras);
-}
-
-std::string AkVCam::AssistantPrivate::createDevicePath() const
-{
-    AkAssistantPrivateLogMethod();
-
-    // List device paths in use.
-    std::vector<std::string> cameraPaths;
-
-    for (size_t i = 0; i < this->camerasCount(); i++)
-        cameraPaths.push_back(this->cameraPath(i));
-
-    const int maxId = 64;
-
-    for (int i = 0; i < maxId; i++) {
-        /* There are no rules for device paths in Windows. Just append an
-         * incremental index to a common prefix.
-         */
-        auto path = CMIO_PLUGIN_DEVICE_PREFIX + std::to_string(i);
-
-        // Check if the path is being used, if not return it.
-        if (std::find(cameraPaths.begin(),
-                      cameraPaths.end(),
-                      path) == cameraPaths.end())
-            return path;
-    }
-
-    return {};
-}
-
-int AkVCam::AssistantPrivate::cameraFromPath(const std::string &path) const
-{
-    for (size_t i = 0; i < this->camerasCount(); i++)
-        if (this->cameraPath(i) == path && !this->cameraFormats(i).empty())
-            return int(i);
-
-    return -1;
-}
-
-bool AkVCam::AssistantPrivate::cameraExists(const std::string &path) const
-{
-    for (size_t i = 0; i < this->camerasCount(); i++)
-        if (this->cameraPath(i) == path)
-            return true;
-
-    return false;
-}
-
-std::wstring AkVCam::AssistantPrivate::cameraDescription(size_t cameraIndex) const
-{
-    return this->preferencesReadWString("cameras."
-                                        + std::to_string(cameraIndex)
-                                        + ".description");
-}
-
-std::string AkVCam::AssistantPrivate::cameraPath(size_t cameraIndex) const
-{
-    return this->preferencesReadString("cameras."
-                                       + std::to_string(cameraIndex)
-                                       + ".path");
-}
-
-size_t AkVCam::AssistantPrivate::formatsCount(size_t cameraIndex) const
-{
-    return size_t(this->preferencesReadInt("cameras."
-                                           + std::to_string(cameraIndex)
-                                           + ".formats"));
-}
-
-AkVCam::VideoFormat AkVCam::AssistantPrivate::cameraFormat(size_t cameraIndex,
-                                                           size_t formatIndex) const
-{
-    AkAssistantPrivateLogMethod();
-    auto prefix = "cameras."
-                + std::to_string(cameraIndex)
-                + ".formats."
-                + std::to_string(formatIndex);
-    auto format = this->preferencesReadString(prefix + ".format");
-    auto fourcc = VideoFormat::fourccFromString(format);
-    int width = this->preferencesReadInt(prefix + ".width");
-    int height = this->preferencesReadInt(prefix + ".height");
-    auto fps = Fraction(this->preferencesReadString(prefix + ".fps"));
-
-    return VideoFormat(fourcc, width, height, {fps});
-}
-
-std::vector<AkVCam::VideoFormat> AkVCam::AssistantPrivate::cameraFormats(size_t cameraIndex) const
-{
-    AkAssistantPrivateLogMethod();
-    std::vector<AkVCam::VideoFormat> formats;
-
-    for (size_t i = 0; i < this->formatsCount(cameraIndex); i++) {
-        auto videoFormat = this->cameraFormat(cameraIndex, i);
-
-        if (videoFormat)
-            formats.push_back(videoFormat);
-    }
-
-    return formats;
-}
-
 void AkVCam::AssistantPrivate::loadCameras()
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
 
-    for (size_t i = 0; i < this->camerasCount(); i++) {
+    for (size_t i = 0; i < Preferences::camerasCount(); i++) {
-        this->m_deviceConfigs[this->cameraPath(i)] = {};
+        this->m_deviceConfigs[Preferences::cameraPath(i)] = {};
-        this->m_deviceConfigs[this->cameraPath(i)].description = this->cameraDescription(i);
+        this->m_deviceConfigs[Preferences::cameraPath(i)].description =
-        this->m_deviceConfigs[this->cameraPath(i)].formats = this->cameraFormats(i);
+                Preferences::cameraDescription(i);
+        this->m_deviceConfigs[Preferences::cameraPath(i)].formats =
+                Preferences::cameraFormats(i);
     }
 }
 
 void AkVCam::AssistantPrivate::releaseDevicesFromPeer(const std::string &portName)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
 
     for (auto &config: this->m_deviceConfigs)
         if (config.second.broadcaster == portName) {
@@ -847,7 +295,7 @@ void AkVCam::AssistantPrivate::releaseDevicesFromPeer(const std::string &portNam
 
 void AkVCam::AssistantPrivate::peerDied()
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
 
     std::vector<AssistantPeers *> allPeers {
         &this->m_clients,
@@ -878,7 +326,7 @@ void AkVCam::AssistantPrivate::peerDied()
 void AkVCam::AssistantPrivate::requestPort(xpc_connection_t client,
                                            xpc_object_t event)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
 
     bool asClient = xpc_dictionary_get_bool(event, "client");
     std::string portName = asClient?
@@ -886,7 +334,7 @@ void AkVCam::AssistantPrivate::requestPort(xpc_connection_t client,
                 AKVCAM_ASSISTANT_SERVER_NAME;
     portName += std::to_string(this->id());
 
-    AkLoggerLog("Returning Port: ", portName);
+    AkLogInfo() << "Returning Port: " << portName << std::endl;
 
     auto reply = xpc_dictionary_create_reply(event);
     xpc_dictionary_set_string(reply, "port", portName.c_str());
@@ -897,7 +345,7 @@ void AkVCam::AssistantPrivate::requestPort(xpc_connection_t client,
 void AkVCam::AssistantPrivate::addPort(xpc_connection_t client,
                                        xpc_object_t event)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
 
     std::string portName = xpc_dictionary_get_string(event, "port");
     auto endpoint = xpc_dictionary_get_value(event, "connection");
@@ -920,7 +368,7 @@ void AkVCam::AssistantPrivate::addPort(xpc_connection_t client,
         }
 
     if (ok) {
-        AkLoggerLog("Adding Peer: ", portName);
+        AkLogInfo() << "Adding Peer: " << portName << std::endl;
         (*peers)[portName] = connection;
         this->stopTimer();
     }
@@ -933,8 +381,8 @@ void AkVCam::AssistantPrivate::addPort(xpc_connection_t client,
 
 void AkVCam::AssistantPrivate::removePortByName(const std::string &portName)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
-    AkLoggerLog("Port: ", portName);
+    AkLogInfo() << "Port: " << portName << std::endl;
 
     std::vector<AssistantPeers *> allPeers {
         &this->m_clients,
@@ -969,7 +417,7 @@ void AkVCam::AssistantPrivate::removePort(xpc_connection_t client,
                                           xpc_object_t event)
 {
     UNUSED(client)
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
 
     this->removePortByName(xpc_dictionary_get_string(event, "port"));
 }
@@ -977,9 +425,9 @@ void AkVCam::AssistantPrivate::removePort(xpc_connection_t client,
 void AkVCam::AssistantPrivate::deviceCreate(xpc_connection_t client,
                                             xpc_object_t event)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
     std::string portName = xpc_dictionary_get_string(event, "port");
-    AkLoggerLog("Port Name: ", portName);
+    AkLogInfo() << "Port Name: " << portName << std::endl;
     size_t len = 0;
     auto data = reinterpret_cast<const wchar_t *>(xpc_dictionary_get_data(event,
                                                                           "description",
@@ -997,7 +445,7 @@ void AkVCam::AssistantPrivate::deviceCreate(xpc_connection_t client,
         formats.push_back(VideoFormat {fourcc, width, height, {frameRate}});
     }
 
-    auto deviceId = this->preferencesAddCamera(description, formats);
+    auto deviceId = Preferences::addCamera(description, formats);
     this->m_deviceConfigs[deviceId] = {};
     this->m_deviceConfigs[deviceId].description = description;
     this->m_deviceConfigs[deviceId].formats = formats;
@@ -1009,7 +457,7 @@ void AkVCam::AssistantPrivate::deviceCreate(xpc_connection_t client,
         xpc_connection_send_message(client.second, notification);
 
     xpc_release(notification);
-    AkLoggerLog("Device created: ", deviceId);
+    AkLogInfo() << "Device created: " << deviceId << std::endl;
 
     auto reply = xpc_dictionary_create_reply(event);
     xpc_dictionary_set_string(reply, "device", deviceId.c_str());
@@ -1019,7 +467,7 @@ void AkVCam::AssistantPrivate::deviceCreate(xpc_connection_t client,
 
 void AkVCam::AssistantPrivate::deviceDestroyById(const std::string &deviceId)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
     auto it = this->m_deviceConfigs.find(deviceId);
 
     if (it != this->m_deviceConfigs.end()) {
@@ -1040,25 +488,25 @@ void AkVCam::AssistantPrivate::deviceDestroy(xpc_connection_t client,
                                              xpc_object_t event)
 {
     UNUSED(client)
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
 
     std::string deviceId = xpc_dictionary_get_string(event, "device");
     this->deviceDestroyById(deviceId);
-    this->preferencesRemoveCamera(deviceId);
+    Preferences::removeCamera(deviceId);
 }
 
 void AkVCam::AssistantPrivate::setBroadcasting(xpc_connection_t client,
                                                xpc_object_t event)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
     std::string deviceId = xpc_dictionary_get_string(event, "device");
     std::string broadcaster = xpc_dictionary_get_string(event, "broadcaster");
     bool ok = false;
 
     if (this->m_deviceConfigs.count(deviceId) > 0)
         if (this->m_deviceConfigs[deviceId].broadcaster != broadcaster) {
-            AkLoggerLog("Device: ", deviceId);
+            AkLogInfo() << "Device: " << deviceId << std::endl;
-            AkLoggerLog("Broadcaster: ", broadcaster);
+            AkLogInfo() << "Broadcaster: " << broadcaster << std::endl;
             this->m_deviceConfigs[deviceId].broadcaster = broadcaster;
             auto notification = xpc_copy(event);
 
@@ -1078,7 +526,7 @@ void AkVCam::AssistantPrivate::setBroadcasting(xpc_connection_t client,
 void AkVCam::AssistantPrivate::setMirroring(xpc_connection_t client,
                                             xpc_object_t event)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
     std::string deviceId = xpc_dictionary_get_string(event, "device");
     bool horizontalMirror = xpc_dictionary_get_bool(event, "hmirror");
     bool verticalMirror = xpc_dictionary_get_bool(event, "vmirror");
@@ -1107,7 +555,7 @@ void AkVCam::AssistantPrivate::setMirroring(xpc_connection_t client,
 void AkVCam::AssistantPrivate::setScaling(xpc_connection_t client,
                                           xpc_object_t event)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
     std::string deviceId = xpc_dictionary_get_string(event, "device");
     auto scaling = Scaling(xpc_dictionary_get_int64(event, "scaling"));
     bool ok = false;
@@ -1133,7 +581,7 @@ void AkVCam::AssistantPrivate::setScaling(xpc_connection_t client,
 void AkVCam::AssistantPrivate::setAspectRatio(xpc_connection_t client,
                                               xpc_object_t event)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
     std::string deviceId = xpc_dictionary_get_string(event, "device");
     auto aspectRatio = AspectRatio(xpc_dictionary_get_int64(event, "aspect"));
     bool ok = false;
@@ -1159,7 +607,7 @@ void AkVCam::AssistantPrivate::setAspectRatio(xpc_connection_t client,
 void AkVCam::AssistantPrivate::setSwapRgb(xpc_connection_t client,
                                           xpc_object_t event)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
     std::string deviceId = xpc_dictionary_get_string(event, "device");
     auto swapRgb = xpc_dictionary_get_bool(event, "swap");
     bool ok = false;
@@ -1186,7 +634,7 @@ void AkVCam::AssistantPrivate::frameReady(xpc_connection_t client,
                                           xpc_object_t event)
 {
     UNUSED(client)
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
     auto reply = xpc_dictionary_create_reply(event);
     bool ok = true;
 
@@ -1211,7 +659,7 @@ void AkVCam::AssistantPrivate::frameReady(xpc_connection_t client,
 void AkVCam::AssistantPrivate::listeners(xpc_connection_t client,
                                          xpc_object_t event)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
     std::string deviceId = xpc_dictionary_get_string(event, "device");
     auto listeners = xpc_array_create(nullptr, 0);
 
@@ -1221,8 +669,8 @@ void AkVCam::AssistantPrivate::listeners(xpc_connection_t client,
             xpc_array_append_value(listeners, listenerObj);
         }
 
-    AkLoggerLog("Device: ", deviceId);
+    AkLogInfo() << "Device: " << deviceId << std::endl;
-    AkLoggerLog("Listeners: ", xpc_array_get_count(listeners));
+    AkLogInfo() << "Listeners: " << xpc_array_get_count(listeners) << std::endl;
     auto reply = xpc_dictionary_create_reply(event);
     xpc_dictionary_set_value(reply, "listeners", listeners);
     xpc_connection_send_message(client, reply);
@@ -1232,7 +680,7 @@ void AkVCam::AssistantPrivate::listeners(xpc_connection_t client,
 void AkVCam::AssistantPrivate::listener(xpc_connection_t client,
                                         xpc_object_t event)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
     std::string deviceId = xpc_dictionary_get_string(event, "device");
     auto index = xpc_dictionary_get_uint64(event, "index");
     std::string listener;
@@ -1244,8 +692,8 @@ void AkVCam::AssistantPrivate::listener(xpc_connection_t client,
             ok = true;
         }
 
-    AkLoggerLog("Device: ", deviceId);
+    AkLogInfo() << "Device: " << deviceId << std::endl;
-    AkLoggerLog("Listener: ", listener);
+    AkLogInfo() << "Listener: " << listener << std::endl;
     auto reply = xpc_dictionary_create_reply(event);
     xpc_dictionary_set_string(reply, "listener", listener.c_str());
     xpc_dictionary_set_bool(reply, "status", ok);
@@ -1256,7 +704,7 @@ void AkVCam::AssistantPrivate::listener(xpc_connection_t client,
 void AkVCam::AssistantPrivate::devices(xpc_connection_t client,
                                        xpc_object_t event)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
     auto devices = xpc_array_create(nullptr, 0);
 
     for (auto &device: this->m_deviceConfigs) {
@@ -1273,15 +721,18 @@ void AkVCam::AssistantPrivate::devices(xpc_connection_t client,
 void AkVCam::AssistantPrivate::description(xpc_connection_t client,
                                            xpc_object_t event)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
     std::string deviceId = xpc_dictionary_get_string(event, "device");
     std::wstring description;
 
     if (this->m_deviceConfigs.count(deviceId) > 0)
         description = this->m_deviceConfigs[deviceId].description;
 
-    AkLoggerLog("Description for device ", deviceId, ": ",
+    AkLogInfo() << "Description for device "
-                std::string(description.begin(), description.end()));
+                << deviceId
+                << ": "
+                << std::string(description.begin(), description.end())
+                << std::endl;
     auto reply = xpc_dictionary_create_reply(event);
     xpc_dictionary_set_data(reply,
                             "description",
@@ -1294,7 +745,7 @@ void AkVCam::AssistantPrivate::description(xpc_connection_t client,
 void AkVCam::AssistantPrivate::formats(xpc_connection_t client,
                                        xpc_object_t event)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
     std::string deviceId = xpc_dictionary_get_string(event, "device");
     auto formats = xpc_array_create(nullptr, 0);
 
@@ -1317,15 +768,15 @@ void AkVCam::AssistantPrivate::formats(xpc_connection_t client,
 void AkVCam::AssistantPrivate::broadcasting(xpc_connection_t client,
                                             xpc_object_t event)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
     std::string deviceId = xpc_dictionary_get_string(event, "device");
     std::string broadcaster;
 
     if (this->m_deviceConfigs.count(deviceId) > 0)
         broadcaster = this->m_deviceConfigs[deviceId].broadcaster;
 
-    AkLoggerLog("Device: ", deviceId);
+    AkLogInfo() << "Device: " << deviceId << std::endl;
-    AkLoggerLog("Broadcaster: ", broadcaster);
+    AkLogInfo() << "Broadcaster: " << broadcaster << std::endl;
     auto reply = xpc_dictionary_create_reply(event);
     xpc_dictionary_set_string(reply, "broadcaster", broadcaster.c_str());
     xpc_connection_send_message(client, reply);
@@ -1335,7 +786,7 @@ void AkVCam::AssistantPrivate::broadcasting(xpc_connection_t client,
 void AkVCam::AssistantPrivate::mirroring(xpc_connection_t client,
                                          xpc_object_t event)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
     std::string deviceId = xpc_dictionary_get_string(event, "device");
     bool horizontalMirror = false;
     bool verticalMirror = false;
@@ -1345,9 +796,9 @@ void AkVCam::AssistantPrivate::mirroring(xpc_connection_t client,
         verticalMirror = this->m_deviceConfigs[deviceId].verticalMirror;
     }
 
-    AkLoggerLog("Device: ", deviceId);
+    AkLogInfo() << "Device: " << deviceId << std::endl;
-    AkLoggerLog("Horizontal mirror: ", horizontalMirror);
+    AkLogInfo() << "Horizontal mirror: " << horizontalMirror << std::endl;
-    AkLoggerLog("Vertical mirror: ", verticalMirror);
+    AkLogInfo() << "Vertical mirror: " << verticalMirror << std::endl;
     auto reply = xpc_dictionary_create_reply(event);
     xpc_dictionary_set_bool(reply, "hmirror", horizontalMirror);
     xpc_dictionary_set_bool(reply, "vmirror", verticalMirror);
@@ -1357,15 +808,15 @@ void AkVCam::AssistantPrivate::mirroring(xpc_connection_t client,
 
 void AkVCam::AssistantPrivate::scaling(xpc_connection_t client, xpc_object_t event)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
     std::string deviceId = xpc_dictionary_get_string(event, "device");
     Scaling scaling = ScalingFast;
 
     if (this->m_deviceConfigs.count(deviceId) > 0)
         scaling = this->m_deviceConfigs[deviceId].scaling;
 
-    AkLoggerLog("Device: ", deviceId);
+    AkLogInfo() << "Device: " << deviceId << std::endl;
-    AkLoggerLog("Scaling: ", scaling);
+    AkLogInfo() << "Scaling: " << scaling << std::endl;
     auto reply = xpc_dictionary_create_reply(event);
     xpc_dictionary_set_int64(reply, "scaling", scaling);
     xpc_connection_send_message(client, reply);
@@ -1375,15 +826,15 @@ void AkVCam::AssistantPrivate::scaling(xpc_connection_t client, xpc_object_t eve
 void AkVCam::AssistantPrivate::aspectRatio(xpc_connection_t client,
                                            xpc_object_t event)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
     std::string deviceId = xpc_dictionary_get_string(event, "device");
     AspectRatio aspectRatio = AspectRatioIgnore;
 
     if (this->m_deviceConfigs.count(deviceId) > 0)
         aspectRatio = this->m_deviceConfigs[deviceId].aspectRatio;
 
-    AkLoggerLog("Device: ", deviceId);
+    AkLogInfo() << "Device: " << deviceId << std::endl;
-    AkLoggerLog("Aspect ratio: ", aspectRatio);
+    AkLogInfo() << "Aspect ratio: " << aspectRatio << std::endl;
     auto reply = xpc_dictionary_create_reply(event);
     xpc_dictionary_set_int64(reply, "aspect", aspectRatio);
     xpc_connection_send_message(client, reply);
@@ -1393,15 +844,15 @@ void AkVCam::AssistantPrivate::aspectRatio(xpc_connection_t client,
 void AkVCam::AssistantPrivate::swapRgb(xpc_connection_t client,
                                        xpc_object_t event)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
     std::string deviceId = xpc_dictionary_get_string(event, "device");
     bool swapRgb = false;
 
     if (this->m_deviceConfigs.count(deviceId) > 0)
         swapRgb = this->m_deviceConfigs[deviceId].swapRgb;
 
-    AkLoggerLog("Device: ", deviceId);
+    AkLogInfo() << "Device: " << deviceId << std::endl;
-    AkLoggerLog("Swap RGB: ", swapRgb);
+    AkLogInfo() << "Swap RGB: " << swapRgb << std::endl;
     auto reply = xpc_dictionary_create_reply(event);
     xpc_dictionary_set_bool(reply, "swap", swapRgb);
     xpc_connection_send_message(client, reply);
@@ -1411,7 +862,7 @@ void AkVCam::AssistantPrivate::swapRgb(xpc_connection_t client,
 void AkVCam::AssistantPrivate::listenerAdd(xpc_connection_t client,
                                            xpc_object_t event)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
     std::string deviceId = xpc_dictionary_get_string(event, "device");
     std::string listener = xpc_dictionary_get_string(event, "listener");
     bool ok = false;
@@ -1441,7 +892,7 @@ void AkVCam::AssistantPrivate::listenerAdd(xpc_connection_t client,
 void AkVCam::AssistantPrivate::listenerRemove(xpc_connection_t client,
                                               xpc_object_t event)
 {
-    AkAssistantPrivateLogMethod();
+    AkLogFunction();
     std::string deviceId = xpc_dictionary_get_string(event, "device");
     std::string listener = xpc_dictionary_get_string(event, "listener");
     bool ok = false;

cmio/Assistant/src/assistantglobals.h

@@ -23,7 +23,6 @@
 #include <functional>
 #include <xpc/xpc.h>
 
-#define AKVCAM_ASSISTANT_NAME        "org.webcamoid.cmio.AkVCam.Assistant"
 #define AKVCAM_ASSISTANT_CLIENT_NAME "org.webcamoid.cmio.AkVCam.Client"
 #define AKVCAM_ASSISTANT_SERVER_NAME "org.webcamoid.cmio.AkVCam.Server"
 

cmio/Assistant/src/main.cpp

@@ -23,14 +23,18 @@
 
 #include "assistant.h"
 #include "assistantglobals.h"
+#include "PlatformUtils/src/preferences.h"
 #include "VCamUtils/src/logger/logger.h"
 
 GLOBAL_STATIC(AkVCam::Assistant, assistant)
 
 int main(int argc, char **argv)
 {
+    auto loglevel =
+            AkVCam::Preferences::readInt("loglevel", AKVCAM_LOGLEVEL_DEFAULT);
+    AkVCam::Logger::setLogLevel(loglevel);
     auto server =
-            xpc_connection_create_mach_service(AKVCAM_ASSISTANT_NAME,
+            xpc_connection_create_mach_service(CMIO_ASSISTANT_NAME,
                                                NULL,
                                                XPC_CONNECTION_MACH_SERVICE_LISTENER);
 
@@ -40,7 +44,7 @@ int main(int argc, char **argv)
     for (int i = 0; i < argc; i++)
         if (strcmp(argv[i], "--timeout") == 0 && i + 1 < argc) {
             auto timeout = strtod(argv[i + 1], nullptr);
-            AkLoggerLog("Set timeout: ", timeout);
+            AkLogInfo() << "Set timeout: " << timeout << std::endl;
             assistant()->setTimeout(timeout);
 
             break;
@@ -51,7 +55,7 @@ int main(int argc, char **argv)
 
         if (type == XPC_TYPE_ERROR) {
              auto description = xpc_copy_description(event);
-             AkLoggerLog("ERROR: ", description);
+             AkLogError() << description << std::endl;
              free(description);
 
              return;

cmio/PlatformUtils/PlatformUtils.pro

@@ -16,9 +16,40 @@
 #
 # Web-Site: http://webcamoid.github.io/
 
-DEFINES += \
+exists(commons.pri) {
-    QT_NAMESPACE=AkVCam
+    include(commons.pri)
-
+} else {
-CONFIG(debug, debug|release) {
+    exists(../../commons.pri) {
-    DEFINES += QT_DEBUG
+        include(../../commons.pri)
+    } else {
+        error("commons.pri file not found.")
+    }
 }
+
+include(../cmio.pri)
+
+CONFIG += \
+    staticlib \
+    create_prl \
+    no_install_prl
+CONFIG -= qt
+
+DESTDIR = $${OUT_PWD}/$${BIN_DIR}
+
+TARGET = PlatformUtils
+
+TEMPLATE = lib
+
+LIBS = \
+    -L$${OUT_PWD}/../../VCamUtils/$${BIN_DIR} -lVCamUtils \
+    -framework CoreFoundation
+
+SOURCES = \
+    src/preferences.cpp \
+    src/utils.cpp
+
+HEADERS =  \
+    src/preferences.h \
+    src/utils.h
+
+INCLUDEPATH += ../..

cmio/PlatformUtils/src/preferences.cpp

@@ -0,0 +1,430 @@
+/* akvirtualcamera, virtual camera for Mac and Windows.
+ * Copyright (C) 2020  Gonzalo Exequiel Pedone
+ *
+ * akvirtualcamera is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * akvirtualcamera is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Web-Site: http://webcamoid.github.io/
+ */
+
+#include "preferences.h"
+#include "utils.h"
+#include "VCamUtils/src/image/videoformat.h"
+#include "VCamUtils/src/logger/logger.h"
+
+#define PREFERENCES_ID CFSTR(CMIO_ASSISTANT_NAME)
+
+std::vector<std::string> AkVCam::Preferences::keys()
+{
+    AkLogFunction();
+    std::vector<std::string> keys;
+
+    auto cfKeys = CFPreferencesCopyKeyList(PREFERENCES_ID,
+                                           kCFPreferencesCurrentUser,
+                                           kCFPreferencesAnyHost);
+
+    if (cfKeys) {
+        auto size = CFArrayGetCount(cfKeys);
+
+        for (CFIndex i = 0; i < size; i++) {
+            auto key = CFStringRef(CFArrayGetValueAtIndex(cfKeys, i));
+            keys.push_back(stringFromCFType(key));
+        }
+
+        CFRelease(cfKeys);
+    }
+
+    AkLogInfo() << "Keys: " << keys.size() << std::endl;
+    std::sort(keys.begin(), keys.end());
+
+    for (auto &key: keys)
+        AkLogInfo() << "    " << key << std::endl;
+
+    return keys;
+}
+
+void AkVCam::Preferences::write(const std::string &key,
+                                const std::shared_ptr<CFTypeRef> &value)
+{
+    AkLogFunction();
+    AkLogInfo() << "Writing: " << key << " = " << *value << std::endl;
+    auto cfKey = cfTypeFromStd(key);
+    CFPreferencesSetAppValue(CFStringRef(*cfKey), *value, PREFERENCES_ID);
+}
+
+void AkVCam::Preferences::write(const std::string &key,
+                                const std::string &value)
+{
+    AkLogFunction();
+    AkLogInfo() << "Writing: " << key << " = " << value << std::endl;
+    auto cfKey = cfTypeFromStd(key);
+    auto cfValue = cfTypeFromStd(value);
+    CFPreferencesSetAppValue(CFStringRef(*cfKey), *cfValue, PREFERENCES_ID);
+}
+
+void AkVCam::Preferences::write(const std::string &key,
+                                const std::wstring &value)
+{
+    AkLogFunction();
+    AkLogInfo() << "Writing: "
+                << key
+                << " = "
+                << std::string(value.begin(), value.end()) << std::endl;
+    auto cfKey = cfTypeFromStd(key);
+    auto cfValue = cfTypeFromStd(value);
+    CFPreferencesSetAppValue(CFStringRef(*cfKey), *cfValue, PREFERENCES_ID);
+}
+
+void AkVCam::Preferences::write(const std::string &key, int value)
+{
+    AkLogFunction();
+    AkLogInfo() << "Writing: " << key << " = " << value << std::endl;
+    auto cfKey = cfTypeFromStd(key);
+    auto cfValue = cfTypeFromStd(value);
+    CFPreferencesSetAppValue(CFStringRef(*cfKey), *cfValue, PREFERENCES_ID);
+}
+
+void AkVCam::Preferences::write(const std::string &key, double value)
+{
+    AkLogFunction();
+    AkLogInfo() << "Writing: " << key << " = " << value << std::endl;
+    auto cfKey = cfTypeFromStd(key);
+    auto cfValue = cfTypeFromStd(value);
+    CFPreferencesSetAppValue(CFStringRef(*cfKey), *cfValue, PREFERENCES_ID);
+}
+
+std::shared_ptr<CFTypeRef> AkVCam::Preferences::read(const std::string &key)
+{
+    AkLogFunction();
+    auto cfKey = cfTypeFromStd(key);
+    auto cfValue = CFTypeRef(CFPreferencesCopyAppValue(CFStringRef(*cfKey),
+                                                       PREFERENCES_ID));
+
+    if (!cfValue)
+        return {};
+
+    return std::shared_ptr<CFTypeRef>(new CFTypeRef(cfValue),
+                                      [] (CFTypeRef *ptr) {
+                                          CFRelease(*ptr);
+                                          delete ptr;
+                                      });
+}
+
+std::string AkVCam::Preferences::readString(const std::string &key,
+                                            const std::string &defaultValue)
+{
+    AkLogFunction();
+    auto cfKey = cfTypeFromStd(key);
+    auto cfValue =
+            CFStringRef(CFPreferencesCopyAppValue(CFStringRef(*cfKey),
+                                                  PREFERENCES_ID));
+    auto value = defaultValue;
+
+    if (cfValue) {
+        value = stringFromCFType(cfValue);
+        CFRelease(cfValue);
+    }
+
+    return value;
+}
+
+std::wstring AkVCam::Preferences::readWString(const std::string &key,
+                                              const std::wstring &defaultValue)
+{
+    AkLogFunction();
+    auto cfKey = cfTypeFromStd(key);
+    auto cfValue =
+            CFStringRef(CFPreferencesCopyAppValue(CFStringRef(*cfKey),
+                                                  PREFERENCES_ID));
+    auto value = defaultValue;
+
+    if (cfValue) {
+        value = wstringFromCFType(cfValue);
+        CFRelease(cfValue);
+    }
+
+    return value;
+}
+
+int AkVCam::Preferences::readInt(const std::string &key, int defaultValue)
+{
+    AkLogFunction();
+    auto cfKey = cfTypeFromStd(key);
+    auto cfValue =
+            CFNumberRef(CFPreferencesCopyAppValue(CFStringRef(*cfKey),
+                                                  PREFERENCES_ID));
+    auto value = defaultValue;
+
+    if (cfValue) {
+        CFNumberGetValue(cfValue, kCFNumberIntType, &value);
+        CFRelease(cfValue);
+    }
+
+    return value;
+}
+
+double AkVCam::Preferences::readDouble(const std::string &key,
+                                       double defaultValue)
+{
+    AkLogFunction();
+    auto cfKey = cfTypeFromStd(key);
+    auto cfValue =
+            CFNumberRef(CFPreferencesCopyAppValue(CFStringRef(*cfKey),
+                                                  PREFERENCES_ID));
+    auto value = defaultValue;
+
+    if (cfValue) {
+        CFNumberGetValue(cfValue, kCFNumberDoubleType, &value);
+        CFRelease(cfValue);
+    }
+
+    return value;
+}
+
+void AkVCam::Preferences::deleteKey(const std::string &key)
+{
+    AkLogFunction();
+    AkLogInfo() << "Deleting " << key << std::endl;
+    auto cfKey = cfTypeFromStd(key);
+    CFPreferencesSetAppValue(CFStringRef(*cfKey), nullptr, PREFERENCES_ID);
+}
+
+void AkVCam::Preferences::deleteAllKeys(const std::string &key)
+{
+    AkLogFunction();
+    AkLogInfo() << "Key: " << key << std::endl;
+
+    for (auto &key_: keys())
+        if (key_.size() >= key.size() && key_.substr(0, key.size()) == key)
+            deleteKey(key_);
+}
+
+void AkVCam::Preferences::move(const std::string &keyFrom,
+                               const std::string &keyTo)
+{
+    AkLogFunction();
+    AkLogInfo() << "From: " << keyFrom << std::endl;
+    AkLogInfo() << "To: " << keyTo << std::endl;
+    auto value = read(keyFrom);
+
+    if (!value)
+        return;
+
+    write(keyTo, value);
+    deleteKey(keyFrom);
+}
+
+void AkVCam::Preferences::moveAll(const std::string &keyFrom,
+                                  const std::string &keyTo)
+{
+    AkLogFunction();
+    AkLogInfo() << "From: " << keyFrom << std::endl;
+    AkLogInfo() << "To: " << keyTo << std::endl;
+
+    for (auto &key: keys())
+        if (key.size() >= keyFrom.size()
+            && key.substr(0, keyFrom.size()) == keyFrom) {
+            if (key.size() == keyFrom.size())
+                move(key, keyTo);
+            else
+                move(key, keyTo + key.substr(keyFrom.size()));
+        }
+}
+
+void AkVCam::Preferences::sync()
+{
+    AkLogFunction();
+    CFPreferencesAppSynchronize(PREFERENCES_ID);
+}
+
+std::string AkVCam::Preferences::addCamera(const std::wstring &description,
+                                           const std::vector<VideoFormat> &formats)
+{
+    return addCamera("", description, formats);
+}
+
+std::string AkVCam::Preferences::addCamera(const std::string &path,
+                                           const std::wstring &description,
+                                           const std::vector<VideoFormat> &formats)
+{
+    AkLogFunction();
+
+    if (!path.empty() && cameraExists(path))
+        return {};
+
+    auto path_ = path.empty()? createDevicePath(): path;
+    int cameraIndex = readInt("cameras");
+    write("cameras", cameraIndex + 1);
+
+    write("cameras."
+          + std::to_string(cameraIndex)
+          + ".description",
+          description);
+    write("cameras."
+          + std::to_string(cameraIndex)
+          + ".path",
+          path_);
+    write("cameras."
+          + std::to_string(cameraIndex)
+          + ".formats",
+          int(formats.size()));
+
+    for (size_t i = 0; i < formats.size(); i++) {
+        auto &format = formats[i];
+        auto prefix = "cameras."
+                    + std::to_string(cameraIndex)
+                    + ".formats."
+                    + std::to_string(i);
+        auto formatStr = VideoFormat::stringFromFourcc(format.fourcc());
+        write(prefix + ".format", formatStr);
+        write(prefix + ".width", format.width());
+        write(prefix + ".height", format.height());
+        write(prefix + ".fps", format.minimumFrameRate().toString());
+    }
+
+    sync();
+
+    return path_;
+}
+
+void AkVCam::Preferences::removeCamera(const std::string &path)
+{
+    AkLogFunction();
+    AkLogInfo() << "Device: " << path << std::endl;
+    int cameraIndex = cameraFromPath(path);
+
+    if (cameraIndex < 0)
+        return;
+
+    auto nCameras = camerasCount();
+    deleteAllKeys("cameras." + std::to_string(cameraIndex));
+
+    for (auto i = size_t(cameraIndex + 1); i < nCameras; i++)
+        moveAll("cameras." + std::to_string(i),
+                           "cameras." + std::to_string(i - 1));
+
+    if (nCameras > 1)
+        write("cameras", int(nCameras - 1));
+    else
+        deleteKey("cameras");
+
+    sync();
+}
+
+size_t AkVCam::Preferences::camerasCount()
+{
+    AkLogFunction();
+    int nCameras = readInt("cameras");
+    AkLogInfo() << "Cameras: " << nCameras << std::endl;
+
+    return size_t(nCameras);
+}
+
+std::string AkVCam::Preferences::createDevicePath()
+{
+    AkLogFunction();
+
+    // List device paths in use.
+    std::vector<std::string> cameraPaths;
+
+    for (size_t i = 0; i < camerasCount(); i++)
+        cameraPaths.push_back(cameraPath(i));
+
+    const int maxId = 64;
+
+    for (int i = 0; i < maxId; i++) {
+        /* There are no rules for device paths in Windows. Just append an
+         * incremental index to a common prefix.
+         */
+        auto path = CMIO_PLUGIN_DEVICE_PREFIX + std::to_string(i);
+
+        // Check if the path is being used, if not return it.
+        if (std::find(cameraPaths.begin(),
+                      cameraPaths.end(),
+                      path) == cameraPaths.end())
+            return path;
+    }
+
+    return {};
+}
+
+int AkVCam::Preferences::cameraFromPath(const std::string &path)
+{
+    for (size_t i = 0; i < camerasCount(); i++)
+        if (cameraPath(i) == path && !cameraFormats(i).empty())
+            return int(i);
+
+    return -1;
+}
+
+bool AkVCam::Preferences::cameraExists(const std::string &path)
+{
+    for (size_t i = 0; i < camerasCount(); i++)
+        if (cameraPath(i) == path)
+            return true;
+
+    return false;
+}
+
+std::wstring AkVCam::Preferences::cameraDescription(size_t cameraIndex)
+{
+    return readWString("cameras."
+                       + std::to_string(cameraIndex)
+                       + ".description");
+}
+
+std::string AkVCam::Preferences::cameraPath(size_t cameraIndex)
+{
+    return readString("cameras."
+                      + std::to_string(cameraIndex)
+                      + ".path");
+}
+
+size_t AkVCam::Preferences::formatsCount(size_t cameraIndex)
+{
+    return size_t(readInt("cameras."
+                          + std::to_string(cameraIndex)
+                          + ".formats"));
+}
+
+AkVCam::VideoFormat AkVCam::Preferences::cameraFormat(size_t cameraIndex,
+                                                      size_t formatIndex)
+{
+    AkLogFunction();
+    auto prefix = "cameras."
+                + std::to_string(cameraIndex)
+                + ".formats."
+                + std::to_string(formatIndex);
+    auto format = readString(prefix + ".format");
+    auto fourcc = VideoFormat::fourccFromString(format);
+    int width = readInt(prefix + ".width");
+    int height = readInt(prefix + ".height");
+    auto fps = Fraction(readString(prefix + ".fps"));
+
+    return VideoFormat(fourcc, width, height, {fps});
+}
+
+std::vector<AkVCam::VideoFormat> AkVCam::Preferences::cameraFormats(size_t cameraIndex)
+{
+    AkLogFunction();
+    std::vector<AkVCam::VideoFormat> formats;
+
+    for (size_t i = 0; i < formatsCount(cameraIndex); i++) {
+        auto videoFormat = cameraFormat(cameraIndex, i);
+
+        if (videoFormat)
+            formats.push_back(videoFormat);
+    }
+
+    return formats;
+}

cmio/PlatformUtils/src/preferences.h

@@ -0,0 +1,70 @@
+/* akvirtualcamera, virtual camera for Mac and Windows.
+ * Copyright (C) 2020  Gonzalo Exequiel Pedone
+ *
+ * akvirtualcamera is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * akvirtualcamera is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Web-Site: http://webcamoid.github.io/
+ */
+
+#ifndef PREFERENCES_H
+#define PREFERENCES_H
+
+#include <string>
+#include <vector>
+#include <CoreFoundation/CoreFoundation.h>
+
+namespace AkVCam
+{
+    class VideoFormat;
+
+    namespace Preferences
+    {
+        std::vector<std::string> keys();
+        void write(const std::string &key,
+                   const std::shared_ptr<CFTypeRef> &value);
+        void write(const std::string &key, const std::string &value);
+        void write(const std::string &key, const std::wstring &value);
+        void write(const std::string &key, int value);
+        void write(const std::string &key, double value);
+        std::shared_ptr<CFTypeRef> read(const std::string &key);
+        std::string readString(const std::string &key,
+                               const std::string &defaultValue={});
+        std::wstring readWString(const std::string &key,
+                                 const std::wstring &defaultValue={});
+        int readInt(const std::string &key, int defaultValue=0);
+        double readDouble(const std::string &key, double defaultValue=0.0);
+        void deleteKey(const std::string &key);
+        void deleteAllKeys(const std::string &key);
+        void move(const std::string &keyFrom, const std::string &keyTo);
+        void moveAll(const std::string &keyFrom, const std::string &keyTo);
+        void sync();
+        std::string addCamera(const std::wstring &description,
+                              const std::vector<VideoFormat> &formats);
+        std::string addCamera(const std::string &path,
+                              const std::wstring &description,
+                              const std::vector<VideoFormat> &formats);
+        void removeCamera(const std::string &path);
+        size_t camerasCount();
+        std::string createDevicePath();
+        int cameraFromPath(const std::string &path);
+        bool cameraExists(const std::string &path);
+        std::wstring cameraDescription(size_t cameraIndex);
+        std::string cameraPath(size_t cameraIndex);
+        size_t formatsCount(size_t cameraIndex);
+        VideoFormat cameraFormat(size_t cameraIndex, size_t formatIndex);
+        std::vector<VideoFormat> cameraFormats(size_t cameraIndex);
+    }
+}
+
+#endif // PREFERENCES_H

cmio/PlatformUtils/src/utils.cpp

@@ -0,0 +1,128 @@
+/* akvirtualcamera, virtual camera for Mac and Windows.
+ * Copyright (C) 2020  Gonzalo Exequiel Pedone
+ *
+ * akvirtualcamera is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * akvirtualcamera is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Web-Site: http://webcamoid.github.io/
+ */
+
+#include "utils.h"
+
+std::shared_ptr<CFTypeRef> AkVCam::cfTypeFromStd(const std::string &str)
+{
+    auto ref =
+            new CFTypeRef(CFStringCreateWithCString(kCFAllocatorDefault,
+                                                    str.c_str(),
+                                                    kCFStringEncodingUTF8));
+
+    return std::shared_ptr<CFTypeRef>(ref, [] (CFTypeRef *ptr) {
+        CFRelease(*ptr);
+        delete ptr;
+    });
+}
+
+std::shared_ptr<CFTypeRef> AkVCam::cfTypeFromStd(const std::wstring &str)
+{
+    auto ref =
+            new CFTypeRef(CFStringCreateWithBytes(kCFAllocatorDefault,
+                                                  reinterpret_cast<const UInt8 *>(str.c_str()),
+                                                  CFIndex(str.size() * sizeof(wchar_t)),
+                                                  kCFStringEncodingUTF32LE,
+                                                  false));
+
+    return std::shared_ptr<CFTypeRef>(ref, [] (CFTypeRef *ptr) {
+        CFRelease(*ptr);
+        delete ptr;
+    });
+}
+
+std::shared_ptr<CFTypeRef> AkVCam::cfTypeFromStd(int num)
+{
+    auto ref =
+            new CFTypeRef(CFNumberCreate(kCFAllocatorDefault,
+                                         kCFNumberIntType,
+                                         &num));
+
+    return std::shared_ptr<CFTypeRef>(ref, [] (CFTypeRef *ptr) {
+        CFRelease(*ptr);
+        delete ptr;
+    });
+}
+
+std::shared_ptr<CFTypeRef> AkVCam::cfTypeFromStd(double num)
+{
+    auto ref =
+            new CFTypeRef(CFNumberCreate(kCFAllocatorDefault,
+                                         kCFNumberDoubleType,
+                                         &num));
+
+    return std::shared_ptr<CFTypeRef>(ref, [] (CFTypeRef *ptr) {
+        CFRelease(*ptr);
+        delete ptr;
+    });
+}
+
+std::string AkVCam::stringFromCFType(CFTypeRef cfType)
+{
+    auto len = size_t(CFStringGetLength(CFStringRef(cfType)));
+    auto data = CFStringGetCStringPtr(CFStringRef(cfType),
+                                      kCFStringEncodingUTF8);
+
+    if (data)
+        return std::string(data, len);
+
+    auto cstr = new char[len];
+    CFStringGetCString(CFStringRef(cfType),
+                       cstr,
+                       CFIndex(len),
+                       kCFStringEncodingUTF8);
+    std::string str(cstr, len);
+    delete [] cstr;
+
+    return str;
+}
+
+std::wstring AkVCam::wstringFromCFType(CFTypeRef cfType)
+{
+    auto len = CFStringGetLength(CFStringRef(cfType));
+    auto range = CFRangeMake(0, len);
+    CFIndex bufferLen = 0;
+    auto converted = CFStringGetBytes(CFStringRef(cfType),
+                                      range,
+                                      kCFStringEncodingUTF32LE,
+                                      0,
+                                      false,
+                                      nullptr,
+                                      0,
+                                      &bufferLen);
+
+    if (converted < 1 || bufferLen < 1)
+        return {};
+
+    wchar_t cstr[bufferLen];
+
+    converted = CFStringGetBytes(CFStringRef(cfType),
+                                 range,
+                                 kCFStringEncodingUTF32LE,
+                                 0,
+                                 false,
+                                 reinterpret_cast<UInt8 *>(cstr),
+                                 bufferLen,
+                                 nullptr);
+
+    if (converted < 1)
+        return {};
+
+    return std::wstring(cstr, size_t(len));
+}

cmio/PlatformUtils/src/utils.h

@@ -0,0 +1,38 @@
+/* akvirtualcamera, virtual camera for Mac and Windows.
+ * Copyright (C) 2020  Gonzalo Exequiel Pedone
+ *
+ * akvirtualcamera is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * akvirtualcamera is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Web-Site: http://webcamoid.github.io/
+ */
+
+#ifndef PLATFORM_UTILS_H
+#define PLATFORM_UTILS_H
+
+#include <string>
+#include <CoreFoundation/CoreFoundation.h>
+
+namespace AkVCam
+{
+    class VideoFormat;
+
+    std::shared_ptr<CFTypeRef> cfTypeFromStd(const std::string &str);
+    std::shared_ptr<CFTypeRef> cfTypeFromStd(const std::wstring &str);
+    std::shared_ptr<CFTypeRef> cfTypeFromStd(int num);
+    std::shared_ptr<CFTypeRef> cfTypeFromStd(double num);
+    std::string stringFromCFType(CFTypeRef cfType);
+    std::wstring wstringFromCFType(CFTypeRef cfType);
+}
+
+#endif // PLATFORM_UTILS_H

cmio/VCamIPC/src/ipcbridge.mm

@@ -36,12 +36,6 @@
 #include "VCamUtils/src/logger/logger.h"
 #include "VCamUtils/src/utils.h"
 
-#define AkIpcBridgeLogMethod() \
-    AkLoggerLog("IpcBridge::", __FUNCTION__, "()")
-
-#define AkIpcBridgePrivateLogMethod() \
-    AkLoggerLog("IpcBridgePrivate::", __FUNCTION__, "()")
-
 #define AKVCAM_BIND_FUNC(member) \
     std::bind(&member, this, std::placeholders::_1, std::placeholders::_2)
 
@@ -116,7 +110,7 @@ namespace AkVCam
 
 AkVCam::IpcBridge::IpcBridge()
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
     this->d = new IpcBridgePrivate(this);
     ipcBridgePrivate().add(this);
 }
@@ -136,7 +130,7 @@ std::wstring AkVCam::IpcBridge::errorMessage() const
 void AkVCam::IpcBridge::setOption(const std::string &key,
                                   const std::string &value)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (value.empty())
         this->d->m_options.erase(key);
@@ -146,14 +140,14 @@ void AkVCam::IpcBridge::setOption(const std::string &key,
 
 std::vector<std::wstring> AkVCam::IpcBridge::driverPaths() const
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     return *this->d->driverPaths();
 }
 
 void AkVCam::IpcBridge::setDriverPaths(const std::vector<std::wstring> &driverPaths)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
     *this->d->driverPaths() = driverPaths;
 }
 
@@ -189,25 +183,25 @@ bool AkVCam::IpcBridge::setRootMethod(const std::string &rootMethod)
 
 void AkVCam::IpcBridge::connectService(bool asClient)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
     this->d->m_asClient = asClient;
     this->registerPeer(asClient);
 }
 
 void AkVCam::IpcBridge::disconnectService()
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
     this->unregisterPeer();
     this->d->m_asClient = false;
 }
 
 bool AkVCam::IpcBridge::registerPeer(bool asClient)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!asClient) {
         std::string plistFile =
-                CMIO_DAEMONS_PATH "/" AKVCAM_ASSISTANT_NAME ".plist";
+                CMIO_DAEMONS_PATH "/" CMIO_ASSISTANT_NAME ".plist";
 
         auto daemon = replace(plistFile, "~", this->d->homePath());
 
@@ -226,7 +220,7 @@ bool AkVCam::IpcBridge::registerPeer(bool asClient)
     bool status = false;
 
     auto serverMessagePort =
-            xpc_connection_create_mach_service(AKVCAM_ASSISTANT_NAME,
+            xpc_connection_create_mach_service(CMIO_ASSISTANT_NAME,
                                                nullptr,
                                                0);
 
@@ -299,7 +293,7 @@ bool AkVCam::IpcBridge::registerPeer(bool asClient)
     this->d->m_messagePort = messagePort;
     this->d->m_serverMessagePort = serverMessagePort;
 
-    AkLoggerLog("SUCCESSFUL");
+    AkLogInfo() << "SUCCESSFUL" << std::endl;
 
     return true;
 
@@ -310,14 +304,14 @@ registerEndPoint_failed:
     if (serverMessagePort)
         xpc_release(serverMessagePort);
 
-    AkLoggerLog("FAILED");
+    AkLogError() << "FAILED" << std::endl;
 
     return false;
 }
 
 void AkVCam::IpcBridge::unregisterPeer()
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (this->d->m_messagePort) {
         xpc_release(this->d->m_messagePort);
@@ -343,7 +337,7 @@ void AkVCam::IpcBridge::unregisterPeer()
 
 std::vector<std::string> AkVCam::IpcBridge::listDevices() const
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->d->m_serverMessagePort)
         return {};
@@ -369,19 +363,17 @@ std::vector<std::string> AkVCam::IpcBridge::listDevices() const
 
     xpc_release(reply);
 
-#ifdef QT_DEBUG
+    AkLogInfo() << "Devices:" << std::endl;
-    AkLoggerLog("Devices:");
 
     for (auto &device: devices)
-        AkLoggerLog("    ", device);
+        AkLogInfo() << "    " << device << std::endl;
-#endif
 
     return devices;
 }
 
 std::wstring AkVCam::IpcBridge::description(const std::string &deviceId) const
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->d->m_serverMessagePort)
         return {};
@@ -427,7 +419,7 @@ AkVCam::PixelFormat AkVCam::IpcBridge::defaultOutputPixelFormat() const
 
 std::vector<AkVCam::VideoFormat> AkVCam::IpcBridge::formats(const std::string &deviceId) const
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->d->m_serverMessagePort)
         return {};
@@ -466,7 +458,7 @@ std::vector<AkVCam::VideoFormat> AkVCam::IpcBridge::formats(const std::string &d
 
 std::string AkVCam::IpcBridge::broadcaster(const std::string &deviceId) const
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->d->m_serverMessagePort)
         return {};
@@ -488,15 +480,15 @@ std::string AkVCam::IpcBridge::broadcaster(const std::string &deviceId) const
     std::string broadcaster = xpc_dictionary_get_string(reply, "broadcaster");
     xpc_release(reply);
 
-    AkLoggerLog("Device: ", deviceId);
+    AkLogInfo() << "Device: " << deviceId << std::endl;
-    AkLoggerLog("Broadcaster: ", broadcaster);
+    AkLogInfo() << "Broadcaster: " << broadcaster << std::endl;
 
     return broadcaster;
 }
 
 bool AkVCam::IpcBridge::isHorizontalMirrored(const std::string &deviceId)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->d->m_serverMessagePort)
         return false;
@@ -523,7 +515,7 @@ bool AkVCam::IpcBridge::isHorizontalMirrored(const std::string &deviceId)
 
 bool AkVCam::IpcBridge::isVerticalMirrored(const std::string &deviceId)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->d->m_serverMessagePort)
         return false;
@@ -550,7 +542,7 @@ bool AkVCam::IpcBridge::isVerticalMirrored(const std::string &deviceId)
 
 AkVCam::Scaling AkVCam::IpcBridge::scalingMode(const std::string &deviceId)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->d->m_serverMessagePort)
         return ScalingFast;
@@ -577,7 +569,7 @@ AkVCam::Scaling AkVCam::IpcBridge::scalingMode(const std::string &deviceId)
 
 AkVCam::AspectRatio AkVCam::IpcBridge::aspectRatioMode(const std::string &deviceId)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->d->m_serverMessagePort)
         return AspectRatioIgnore;
@@ -604,7 +596,7 @@ AkVCam::AspectRatio AkVCam::IpcBridge::aspectRatioMode(const std::string &device
 
 bool AkVCam::IpcBridge::swapRgb(const std::string &deviceId)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->d->m_serverMessagePort)
         return false;
@@ -631,7 +623,7 @@ bool AkVCam::IpcBridge::swapRgb(const std::string &deviceId)
 
 std::vector<std::string> AkVCam::IpcBridge::listeners(const std::string &deviceId)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->d->m_serverMessagePort)
         return {};
@@ -658,8 +650,8 @@ std::vector<std::string> AkVCam::IpcBridge::listeners(const std::string &deviceI
 
     xpc_release(reply);
 
-    AkLoggerLog("Device: ", deviceId);
+    AkLogInfo() << "Device: " << deviceId << std::endl;
-    AkLoggerLog("Listeners: ", listeners.size());
+    AkLogInfo() << "Listeners: " << listeners.size() << std::endl;
 
     return listeners;
 }
@@ -728,7 +720,7 @@ bool AkVCam::IpcBridge::canApply(AkVCam::IpcBridge::Operation operation) const
 std::string AkVCam::IpcBridge::deviceCreate(const std::wstring &description,
                                             const std::vector<VideoFormat> &formats)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->canApply(OperationCreate)) {
         this->d->m_error = L"The driver is in use";
@@ -789,7 +781,7 @@ bool AkVCam::IpcBridge::deviceEdit(const std::string &deviceId,
                                    const std::wstring &description,
                                    const std::vector<VideoFormat> &formats)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->canApply(OperationEdit)) {
         this->d->m_error = L"The driver is in use";
@@ -813,7 +805,7 @@ bool AkVCam::IpcBridge::deviceEdit(const std::string &deviceId,
 bool AkVCam::IpcBridge::changeDescription(const std::string &deviceId,
                                           const std::wstring &description)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->canApply(OperationEdit)) {
         this->d->m_error = L"The driver is in use";
@@ -841,7 +833,7 @@ bool AkVCam::IpcBridge::changeDescription(const std::string &deviceId,
 
 bool AkVCam::IpcBridge::deviceDestroy(const std::string &deviceId)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->canApply(OperationDestroy)) {
         this->d->m_error = L"The driver is in use";
@@ -868,7 +860,7 @@ bool AkVCam::IpcBridge::deviceDestroy(const std::string &deviceId)
 
 bool AkVCam::IpcBridge::destroyAllDevices()
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->canApply(OperationDestroyAll)) {
         this->d->m_error = L"The driver is in use";
@@ -886,7 +878,7 @@ bool AkVCam::IpcBridge::deviceStart(const std::string &deviceId,
                                     const VideoFormat &format)
 {
     UNUSED(format)
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->d->m_serverMessagePort)
         return false;
@@ -922,7 +914,7 @@ bool AkVCam::IpcBridge::deviceStart(const std::string &deviceId,
 
 void AkVCam::IpcBridge::deviceStop(const std::string &deviceId)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->d->m_serverMessagePort)
         return;
@@ -948,7 +940,7 @@ void AkVCam::IpcBridge::deviceStop(const std::string &deviceId)
 bool AkVCam::IpcBridge::write(const std::string &deviceId,
                               const VideoFrame &frame)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->d->m_serverMessagePort)
         return false;
@@ -1021,7 +1013,7 @@ void AkVCam::IpcBridge::setMirroring(const std::string &deviceId,
                                      bool horizontalMirrored,
                                      bool verticalMirrored)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->d->m_serverMessagePort)
         return;
@@ -1040,7 +1032,7 @@ void AkVCam::IpcBridge::setMirroring(const std::string &deviceId,
 void AkVCam::IpcBridge::setScaling(const std::string &deviceId,
                                    Scaling scaling)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->d->m_serverMessagePort)
         return;
@@ -1058,7 +1050,7 @@ void AkVCam::IpcBridge::setScaling(const std::string &deviceId,
 void AkVCam::IpcBridge::setAspectRatio(const std::string &deviceId,
                                        AspectRatio aspectRatio)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->d->m_serverMessagePort)
         return;
@@ -1075,7 +1067,7 @@ void AkVCam::IpcBridge::setAspectRatio(const std::string &deviceId,
 
 void AkVCam::IpcBridge::setSwapRgb(const std::string &deviceId, bool swap)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->d->m_serverMessagePort)
         return;
@@ -1092,7 +1084,7 @@ void AkVCam::IpcBridge::setSwapRgb(const std::string &deviceId, bool swap)
 
 bool AkVCam::IpcBridge::addListener(const std::string &deviceId)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->d->m_serverMessagePort)
         return false;
@@ -1120,7 +1112,7 @@ bool AkVCam::IpcBridge::addListener(const std::string &deviceId)
 
 bool AkVCam::IpcBridge::removeListener(const std::string &deviceId)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->d->m_serverMessagePort)
         return true;
@@ -1203,7 +1195,7 @@ std::vector<AkVCam::IpcBridge *> &AkVCam::IpcBridgePrivate::bridges()
 void AkVCam::IpcBridgePrivate::isAlive(xpc_connection_t client,
                                        xpc_object_t event)
 {
-    AkIpcBridgePrivateLogMethod();
+    AkLogFunction();
 
     auto reply = xpc_dictionary_create_reply(event);
     xpc_dictionary_set_bool(reply, "alive", true);
@@ -1215,7 +1207,7 @@ void AkVCam::IpcBridgePrivate::deviceCreate(xpc_connection_t client,
                                             xpc_object_t event)
 {
     UNUSED(client)
-    AkIpcBridgePrivateLogMethod();
+    AkLogFunction();
     std::string device = xpc_dictionary_get_string(event, "device");
 
     for (auto bridge: this->m_bridges)
@@ -1226,7 +1218,7 @@ void AkVCam::IpcBridgePrivate::deviceDestroy(xpc_connection_t client,
                                              xpc_object_t event)
 {
     UNUSED(client)
-    AkIpcBridgePrivateLogMethod();
+    AkLogFunction();
 
     std::string device = xpc_dictionary_get_string(event, "device");
 
@@ -1238,7 +1230,7 @@ void AkVCam::IpcBridgePrivate::frameReady(xpc_connection_t client,
                                           xpc_object_t event)
 {
     UNUSED(client)
-    AkIpcBridgePrivateLogMethod();
+    AkLogFunction();
 
     std::string deviceId =
             xpc_dictionary_get_string(event, "device");
@@ -1273,7 +1265,7 @@ void AkVCam::IpcBridgePrivate::setBroadcasting(xpc_connection_t client,
                                                xpc_object_t event)
 {
     UNUSED(client)
-    AkIpcBridgePrivateLogMethod();
+    AkLogFunction();
 
     std::string deviceId =
             xpc_dictionary_get_string(event, "device");
@@ -1288,7 +1280,7 @@ void AkVCam::IpcBridgePrivate::setMirror(xpc_connection_t client,
                                          xpc_object_t event)
 {
     UNUSED(client)
-    AkIpcBridgePrivateLogMethod();
+    AkLogFunction();
 
     std::string deviceId =
             xpc_dictionary_get_string(event, "device");
@@ -1309,7 +1301,7 @@ void AkVCam::IpcBridgePrivate::setScaling(xpc_connection_t client,
                                           xpc_object_t event)
 {
     UNUSED(client)
-    AkIpcBridgePrivateLogMethod();
+    AkLogFunction();
 
     std::string deviceId =
             xpc_dictionary_get_string(event, "device");
@@ -1324,7 +1316,7 @@ void AkVCam::IpcBridgePrivate::setAspectRatio(xpc_connection_t client,
                                               xpc_object_t event)
 {
     UNUSED(client)
-    AkIpcBridgePrivateLogMethod();
+    AkLogFunction();
 
     std::string deviceId =
             xpc_dictionary_get_string(event, "device");
@@ -1339,7 +1331,7 @@ void AkVCam::IpcBridgePrivate::setSwapRgb(xpc_connection_t client,
                                           xpc_object_t event)
 {
     UNUSED(client)
-    AkIpcBridgePrivateLogMethod();
+    AkLogFunction();
 
     std::string deviceId =
             xpc_dictionary_get_string(event, "device");
@@ -1353,7 +1345,7 @@ void AkVCam::IpcBridgePrivate::listenerAdd(xpc_connection_t client,
                                            xpc_object_t event)
 {
     UNUSED(client)
-    AkIpcBridgePrivateLogMethod();
+    AkLogFunction();
 
     std::string deviceId = xpc_dictionary_get_string(event, "device");
     std::string listener = xpc_dictionary_get_string(event, "listener");
@@ -1366,7 +1358,7 @@ void AkVCam::IpcBridgePrivate::listenerRemove(xpc_connection_t client,
                                               xpc_object_t event)
 {
     UNUSED(client)
-    AkIpcBridgePrivateLogMethod();
+    AkLogFunction();
 
     std::string deviceId = xpc_dictionary_get_string(event, "device");
     std::string listener = xpc_dictionary_get_string(event, "listener");
@@ -1382,7 +1374,7 @@ void AkVCam::IpcBridgePrivate::messageReceived(xpc_connection_t client,
 
     if (type == XPC_TYPE_ERROR) {
         auto description = xpc_copy_description(event);
-        AkLoggerLog("ERROR: ", description);
+        AkLogError() << description << std::endl;
         free(description);
     } else if (type == XPC_TYPE_DICTIONARY) {
         auto message = xpc_dictionary_get_int64(event, "message");
@@ -1494,7 +1486,7 @@ bool AkVCam::IpcBridgePrivate::rm(const std::string &path) const
 
 bool AkVCam::IpcBridgePrivate::createDaemonPlist(const std::string &fileName) const
 {
-    AkIpcBridgePrivateLogMethod();
+    AkLogFunction();
     std::fstream plistFile;
     plistFile.open(fileName, std::ios_base::out);
 
@@ -1508,7 +1500,7 @@ bool AkVCam::IpcBridgePrivate::createDaemonPlist(const std::string &fileName) co
               << "<plist version=\"1.0\">" << std::endl
               << "    <dict>" << std::endl
               << "        <key>Label</key>" << std::endl
-              << "        <string>" << AKVCAM_ASSISTANT_NAME
+              << "        <string>" << CMIO_ASSISTANT_NAME
                                     << "</string>" << std::endl
               << "        <key>ProgramArguments</key>" << std::endl
               << "        <array>" << std::endl
@@ -1523,21 +1515,11 @@ bool AkVCam::IpcBridgePrivate::createDaemonPlist(const std::string &fileName) co
               << "        </array>" << std::endl
               << "        <key>MachServices</key>" << std::endl
               << "        <dict>" << std::endl
-              << "            <key>" << AKVCAM_ASSISTANT_NAME
+              << "            <key>" << CMIO_ASSISTANT_NAME
                                      << "</key>" << std::endl
               << "            <true/>" << std::endl
-              << "        </dict>" << std::endl;
+              << "        </dict>" << std::endl
-
+              << "    </dict>" << std::endl
-#ifdef QT_DEBUG
-    std::string daemonLog = "/tmp/" AKVCAM_ASSISTANT_NAME ".log";
-
-    plistFile << "        <key>StandardOutPath</key>" << std::endl
-              << "        <string>" << daemonLog << "</string>" << std::endl
-              << "        <key>StandardErrorPath</key>" << std::endl
-              << "        <string>" << daemonLog << "</string>" << std::endl;
-#endif
-
-    plistFile << "    </dict>" << std::endl
               << "</plist>" << std::endl;
 
     return true;
@@ -1545,14 +1527,14 @@ bool AkVCam::IpcBridgePrivate::createDaemonPlist(const std::string &fileName) co
 
 bool AkVCam::IpcBridgePrivate::loadDaemon()
 {
-    AkIpcBridgePrivateLogMethod();
+    AkLogFunction();
-    auto launchctl = popen("launchctl list " AKVCAM_ASSISTANT_NAME, "r");
+    auto launchctl = popen("launchctl list " CMIO_ASSISTANT_NAME, "r");
 
     if (launchctl && !pclose(launchctl))
         return true;
 
     auto daemonsPath = replace(CMIO_DAEMONS_PATH, "~", this->homePath());
-    auto dstDaemonsPath = daemonsPath + "/" AKVCAM_ASSISTANT_NAME ".plist";
+    auto dstDaemonsPath = daemonsPath + "/" CMIO_ASSISTANT_NAME ".plist";
 
     if (!this->fileExists(dstDaemonsPath)) {
         this->m_error = L"Daemon plist does not exists";
@@ -1573,8 +1555,8 @@ bool AkVCam::IpcBridgePrivate::loadDaemon()
 
 void AkVCam::IpcBridgePrivate::unloadDaemon() const
 {
-    AkIpcBridgePrivateLogMethod();
+    AkLogFunction();
-    std::string daemonPlist = AKVCAM_ASSISTANT_NAME ".plist";
+    std::string daemonPlist = CMIO_ASSISTANT_NAME ".plist";
     auto daemonsPath = replace(CMIO_DAEMONS_PATH, "~", this->homePath());
     auto dstDaemonsPath = daemonsPath + "/" + daemonPlist;
 
@@ -1589,7 +1571,7 @@ void AkVCam::IpcBridgePrivate::unloadDaemon() const
 
 bool AkVCam::IpcBridgePrivate::checkDaemon()
 {
-    AkIpcBridgePrivateLogMethod();
+    AkLogFunction();
     auto driverPath = this->locateDriverPath();
 
     if (driverPath.empty()) {
@@ -1637,7 +1619,7 @@ bool AkVCam::IpcBridgePrivate::checkDaemon()
     }
 
     auto daemonsPath = replace(CMIO_DAEMONS_PATH, "~", this->homePath());
-    auto dstDaemonsPath = daemonsPath + "/" + AKVCAM_ASSISTANT_NAME + ".plist";
+    auto dstDaemonsPath = daemonsPath + "/" + CMIO_ASSISTANT_NAME + ".plist";
 
     if (!this->fileExists(dstDaemonsPath)) {
         if (!this->mkpath(daemonsPath)) {
@@ -1658,7 +1640,7 @@ bool AkVCam::IpcBridgePrivate::checkDaemon()
 
 void AkVCam::IpcBridgePrivate::uninstallPlugin()
 {
-    AkIpcBridgePrivateLogMethod();
+    AkLogFunction();
 
     // Stop the daemon
     this->unloadDaemon();
@@ -1666,7 +1648,7 @@ void AkVCam::IpcBridgePrivate::uninstallPlugin()
     // Remove the agent plist
     auto daemonsPath =
             replace(CMIO_DAEMONS_PATH, "~", this->homePath());
-    this->rm(daemonsPath + "/" AKVCAM_ASSISTANT_NAME ".plist");
+    this->rm(daemonsPath + "/" CMIO_ASSISTANT_NAME ".plist");
 
     // Remove the plugin
     auto driverPath = this->locateDriverPath();
@@ -1684,7 +1666,7 @@ void AkVCam::IpcBridgePrivate::uninstallPlugin()
 
 std::wstring AkVCam::IpcBridgePrivate::locateDriverPath() const
 {
-    AkIpcBridgePrivateLogMethod();
+    AkLogFunction();
     std::wstring driverPath;
 
     for (auto it = this->driverPaths()->rbegin();
@@ -1714,7 +1696,7 @@ std::wstring AkVCam::IpcBridgePrivate::locateDriverPath() const
 
 int AkVCam::IpcBridgePrivate::sudo(const std::vector<std::string> &parameters)
 {
-    AkIpcBridgePrivateLogMethod();
+    AkLogFunction();
     std::stringstream ss;
     ss << "osascript -e \"do shell script \\\"";
 
@@ -1742,7 +1724,7 @@ int AkVCam::IpcBridgePrivate::sudo(const std::vector<std::string> &parameters)
     auto result = pclose(sudo);
 
     if (result)
-        AkLoggerLog(output);
+        AkLogInfo() << output << std::endl;
 
     return result;
 }

cmio/VirtualCamera/VirtualCamera.pro

@@ -27,7 +27,6 @@ exists(commons.pri) {
 }
 
 include(../cmio.pri)
-include(../../VCamUtils/VCamUtils.pri)
 
 CONFIG -= qt link_prl
 CONFIG += \
@@ -41,6 +40,7 @@ INCLUDEPATH += \
     ../..
 
 LIBS = \
+    -L$${OUT_PWD}/../PlatformUtils/$${BIN_DIR} -lPlatformUtils \
     -L$${OUT_PWD}/../../VCamUtils/$${BIN_DIR} -lVCamUtils \
     -L$${OUT_PWD}/../VCamIPC/$${BIN_DIR} -lVCamIPC \
     -framework CoreFoundation \

cmio/VirtualCamera/src/device.cpp

@@ -42,7 +42,7 @@ AkVCam::Device::~Device()
 
 OSStatus AkVCam::Device::createObject()
 {
-    AkObjectLogMethod();
+    AkLogFunction();
 
     if (!this->m_pluginInterface
         || !*this->m_pluginInterface)
@@ -59,7 +59,7 @@ OSStatus AkVCam::Device::createObject()
     if (status == kCMIOHardwareNoError) {
         this->m_isCreated = true;
         this->m_objectID = deviceID;
-        AkLoggerLog("Created device: ", this->m_objectID);
+        AkLogInfo() << "Created device: " << this->m_objectID << std::endl;
     }
 
     return status;
@@ -67,7 +67,7 @@ OSStatus AkVCam::Device::createObject()
 
 OSStatus AkVCam::Device::registerObject(bool regist)
 {
-    AkObjectLogMethod();
+    AkLogFunction();
     OSStatus status = kCMIOHardwareUnspecifiedError;
 
     if (!this->m_isCreated
@@ -96,7 +96,7 @@ OSStatus AkVCam::Device::registerObject(bool regist)
 
 AkVCam::StreamPtr AkVCam::Device::addStream()
 {
-    AkObjectLogMethod();
+    AkLogFunction();
     auto stream = StreamPtr(new Stream(false, this));
 
     if (stream->createObject() == kCMIOHardwareNoError) {
@@ -111,7 +111,7 @@ AkVCam::StreamPtr AkVCam::Device::addStream()
 
 std::list<AkVCam::StreamPtr> AkVCam::Device::addStreams(int n)
 {
-    AkObjectLogMethod();
+    AkLogFunction();
     std::list<StreamPtr> streams;
 
     for (int i = 0; i < n; i++) {
@@ -133,7 +133,7 @@ std::list<AkVCam::StreamPtr> AkVCam::Device::addStreams(int n)
 
 OSStatus AkVCam::Device::registerStreams(bool regist)
 {
-    AkObjectLogMethod();
+    AkLogFunction();
     OSStatus status = kCMIOHardwareUnspecifiedError;
 
     if (!this->m_isCreated
@@ -226,25 +226,23 @@ void AkVCam::Device::setSwapRgb(bool swap)
 
 OSStatus AkVCam::Device::suspend()
 {
-    AkObjectLogMethod();
+    AkLogFunction();
-
+    AkLogDebug() << "STUB" << std::endl;
-    AkLoggerLog("STUB");
 
     return kCMIOHardwareUnspecifiedError;
 }
 
 OSStatus AkVCam::Device::resume()
 {
-    AkObjectLogMethod();
+    AkLogFunction();
-
+    AkLogDebug() << "STUB" << std::endl;
-    AkLoggerLog("STUB");
 
     return kCMIOHardwareUnspecifiedError;
 }
 
 OSStatus AkVCam::Device::startStream(CMIOStreamID stream)
 {
-    AkObjectLogMethod();
+    AkLogFunction();
 
     UInt32 isRunning = 0;
     this->m_properties.getProperty(kCMIODevicePropertyDeviceIsRunning,
@@ -278,7 +276,7 @@ OSStatus AkVCam::Device::startStream(CMIOStreamID stream)
 
 OSStatus AkVCam::Device::stopStream(CMIOStreamID stream)
 {
-    AkObjectLogMethod();
+    AkLogFunction();
 
     UInt32 isRunning = 0;
     this->m_properties.getProperty(kCMIODevicePropertyDeviceIsRunning,
@@ -310,20 +308,18 @@ OSStatus AkVCam::Device::stopStream(CMIOStreamID stream)
 
 OSStatus AkVCam::Device::processAVCCommand(CMIODeviceAVCCommand *ioAVCCommand)
 {
-    AkObjectLogMethod();
     UNUSED(ioAVCCommand)
-
+    AkLogFunction();
-    AkLoggerLog("STUB");
+    AkLogDebug() << "STUB" << std::endl;
 
     return kCMIOHardwareUnspecifiedError;
 }
 
 OSStatus AkVCam::Device::processRS422Command(CMIODeviceRS422Command *ioRS422Command)
 {
-    AkObjectLogMethod();
     UNUSED(ioRS422Command)
-
+    AkLogFunction();
-    AkLoggerLog("STUB");
+    AkLogDebug() << "STUB" << std::endl;
 
     return kCMIOHardwareUnspecifiedError;
 }

cmio/VirtualCamera/src/objectinterface.cpp

@@ -62,22 +62,25 @@ CMIOObjectPropertyAddress AkVCam::ObjectInterface::address(CMIOObjectPropertySel
 
 void AkVCam::ObjectInterface::show()
 {
-    AkObjectLogMethod();
+    AkLogFunction();
-
+    AkLogDebug() << "STUB" << std::endl;
-    AkLoggerLog("STUB");
 }
 
 Boolean AkVCam::ObjectInterface::hasProperty(const CMIOObjectPropertyAddress *address)
 {
-    AkObjectLogMethod();
+    AkLogFunction();
 
     if (!this->m_properties.getProperty(address->mSelector)) {
-        AkLoggerLog("Unknown property ", enumToString(address->mSelector));
+        AkLogWarning() << "Unknown property "
+                       << enumToString(address->mSelector)
+                       << std::endl;
 
         return false;
     }
 
-    AkLoggerLog("Found property ", enumToString(address->mSelector));
+    AkLogInfo() << "Found property "
+                << enumToString(address->mSelector)
+                << std::endl;
 
     return true;
 }
@@ -85,10 +88,12 @@ Boolean AkVCam::ObjectInterface::hasProperty(const CMIOObjectPropertyAddress *ad
 OSStatus AkVCam::ObjectInterface::isPropertySettable(const CMIOObjectPropertyAddress *address,
                                                      Boolean *isSettable)
 {
-    AkObjectLogMethod();
+    AkLogFunction();
 
     if (!this->m_properties.getProperty(address->mSelector)) {
-        AkLoggerLog("Unknown property ", enumToString(address->mSelector));
+        AkLogWarning() << "Unknown property "
+                       << enumToString(address->mSelector)
+                       << std::endl;
 
         return kCMIOHardwareUnknownPropertyError;
     }
@@ -98,10 +103,11 @@ OSStatus AkVCam::ObjectInterface::isPropertySettable(const CMIOObjectPropertyAdd
     if (isSettable)
         *isSettable = settable;
 
-    AkLoggerLog("Is property ",
+    AkLogInfo() << "Is property "
-                enumToString(address->mSelector),
+                << enumToString(address->mSelector)
-                " settable? ",
+                << " settable? "
-                (settable? "YES": "NO"));
+                << (settable? "YES": "NO")
+                << std::endl;
 
     return kCMIOHardwareNoError;
 }
@@ -111,15 +117,19 @@ OSStatus AkVCam::ObjectInterface::getPropertyDataSize(const CMIOObjectPropertyAd
                                                       const void *qualifierData,
                                                       UInt32 *dataSize)
 {
-    AkObjectLogMethod();
+    AkLogFunction();
-    AkLoggerLog("Getting property size ", enumToString(address->mSelector));
+    AkLogInfo() << "Getting property size "
+                << enumToString(address->mSelector)
+                << std::endl;
 
     if (!this->m_properties.getProperty(address->mSelector,
                                         qualifierDataSize,
                                         qualifierData,
                                         0,
                                         dataSize)) {
-        AkLoggerLog("Unknown property ", enumToString(address->mSelector));
+        AkLogWarning() << "Unknown property "
+                       << enumToString(address->mSelector)
+                       << std::endl;
 
         return kCMIOHardwareUnknownPropertyError;
     }
@@ -134,8 +144,10 @@ OSStatus AkVCam::ObjectInterface::getPropertyData(const CMIOObjectPropertyAddres
                                                   UInt32 *dataUsed,
                                                   void *data)
 {
-    AkObjectLogMethod();
+    AkLogFunction();
-    AkLoggerLog("Getting property ", enumToString(address->mSelector));
+    AkLogInfo() << "Getting property"
+                << enumToString(address->mSelector)
+                << std::endl;
 
     if (!this->m_properties.getProperty(address->mSelector,
                                         qualifierDataSize,
@@ -143,7 +155,9 @@ OSStatus AkVCam::ObjectInterface::getPropertyData(const CMIOObjectPropertyAddres
                                         dataSize,
                                         dataUsed,
                                         data)) {
-        AkLoggerLog("Unknown property ", enumToString(address->mSelector));
+        AkLogWarning() << "Unknown property "
+                       << enumToString(address->mSelector)
+                       << std::endl;
 
         return kCMIOHardwareUnknownPropertyError;
     }
@@ -157,15 +171,19 @@ OSStatus AkVCam::ObjectInterface::setPropertyData(const CMIOObjectPropertyAddres
                                                   UInt32 dataSize,
                                                   const void *data)
 {
-    AkObjectLogMethod();
+    AkLogFunction();
-    AkLoggerLog("Setting property ", enumToString(address->mSelector));
+    AkLogInfo() << "Setting property "
+                << enumToString(address->mSelector)
+                << std::endl;
     UNUSED(qualifierDataSize)
     UNUSED(qualifierData)
 
     if (!this->m_properties.setProperty(address->mSelector,
                                         dataSize,
                                         data)) {
-        AkLoggerLog("Unknown property ", enumToString(address->mSelector));
+        AkLogWarning() << "Unknown property "
+                       << enumToString(address->mSelector)
+                       << std::endl;
 
         return kCMIOHardwareUnknownPropertyError;
     }

cmio/VirtualCamera/src/objectinterface.h

@@ -26,14 +26,6 @@
 #include "objectproperties.h"
 #include "VCamUtils/src/utils.h"
 
-#define AkObjectLogMethod() \
-    AkLoggerLog(this->m_className, \
-                "(", \
-                this->m_objectID, \
-                ")::", \
-                __FUNCTION__, \
-                "()")
-
 namespace AkVCam
 {
     class ObjectInterface

cmio/VirtualCamera/src/plugin.cpp

@@ -19,6 +19,7 @@
 
 #include "plugin.h"
 #include "utils.h"
+#include "PlatformUtils/src/preferences.h"
 #include "VCamUtils/src/ipcbridge.h"
 #include "VCamUtils/src/logger/logger.h"
 
@@ -26,14 +27,20 @@ extern "C" void *akPluginMain(CFAllocatorRef allocator,
                               CFUUIDRef requestedTypeUUID)
 {
     UNUSED(allocator)
+    auto logLevel =
+            AkVCam::Preferences::readInt("loglevel", AKVCAM_LOGLEVEL_DEFAULT);
+    AkVCam::Logger::setLogLevel(logLevel);
 
-#if defined(QT_DEBUG) && 0
+    if (AkVCam::Logger::logLevel() > AKVCAM_LOGLEVEL_DEFAULT) {
         // Turn on lights
         freopen("/dev/tty", "a", stdout);
         freopen("/dev/tty", "a", stderr);
-#endif
+    }
 
-    AkLoggerStart("/tmp/" CMIO_PLUGIN_NAME, "log");
+    auto logFile =
+            AkVCam::Preferences::readString("logfile",
+                                            "/tmp/" CMIO_PLUGIN_NAME ".log");
+    AkVCam::Logger::setLogFile(logFile);
 
     if (!CFEqual(requestedTypeUUID, kCMIOHardwarePlugInTypeID))
         return nullptr;

cmio/VirtualCamera/src/plugininterface.cpp

@@ -29,12 +29,6 @@
 #include "VCamUtils/src/ipcbridge.h"
 #include "VCamUtils/src/logger/logger.h"
 
-#define AkPluginPrivateIntefaceLog() \
-    AkLoggerLog("PluginInterfacePrivate::", __FUNCTION__, "()")
-
-#define AkPluginPrivateIntefaceLogID(x) \
-    AkLoggerLog("PluginInterfacePrivate::", __FUNCTION__, "(id = ", x, ")")
-
 namespace AkVCam
 {
     struct PluginInterfacePrivate
@@ -165,7 +159,7 @@ AkVCam::PluginInterface::PluginInterface():
     auto homePath = std::string("/Users/") + getenv("USER");
 
     std::stringstream ss;
-    ss << CMIO_DAEMONS_PATH << "/" << AKVCAM_ASSISTANT_NAME << ".plist";
+    ss << CMIO_DAEMONS_PATH << "/" << CMIO_ASSISTANT_NAME << ".plist";
     auto daemon = ss.str();
 
     if (daemon[0] == '~')
@@ -201,7 +195,7 @@ CMIOObjectID AkVCam::PluginInterface::objectID() const
 
 CMIOHardwarePlugInRef AkVCam::PluginInterface::create()
 {
-    AkLoggerLog("Creating plugin interface.");
+    AkLogFunction();
 
     auto pluginInterface = new PluginInterface();
     pluginInterface->d->AddRef(pluginInterface->d);
@@ -220,14 +214,14 @@ AkVCam::Object *AkVCam::PluginInterface::findObject(CMIOObjectID objectID)
 
 HRESULT AkVCam::PluginInterface::QueryInterface(REFIID uuid, LPVOID *interface)
 {
+    AkLogFunction();
+
     if (!interface)
         return E_POINTER;
 
-    AkLoggerLog("AkVCam::PluginInterface::QueryInterface");
-
     if (uuidEqual(uuid, kCMIOHardwarePlugInInterfaceID)
         || uuidEqual(uuid, IUnknownUUID)) {
-        AkLoggerLog("Found plugin interface.");
+        AkLogInfo() << "Found plugin interface." << std::endl;
         this->d->AddRef(this->d);
         *interface = this->d;
 
@@ -239,27 +233,18 @@ HRESULT AkVCam::PluginInterface::QueryInterface(REFIID uuid, LPVOID *interface)
 
 OSStatus AkVCam::PluginInterface::Initialize()
 {
-    AkLoggerLog("AkVCam::PluginInterface::Initialize");
+    AkLogFunction();
 
     return this->InitializeWithObjectID(kCMIOObjectUnknown);
 }
 
 OSStatus AkVCam::PluginInterface::InitializeWithObjectID(CMIOObjectID objectID)
 {
-    AkLoggerLog("AkVCam::PluginInterface::InitializeWithObjectID: ", objectID);
+    AkLogFunction();
+    AkLogInfo() << objectID << std::endl;
 
     this->m_objectID = objectID;
 
-#if defined(QT_DEBUG) && 0
-    std::vector<VideoFormat> formats {
-        {PixelFormatRGB32, 640, 480, {30.0}}
-    };
-
-    this->createDevice("org.webcamoid.cmio.AkVCam.Driver.Debug",
-                       "Virtual Debug Camera (driver side)",
-                       formats);
-#endif
-
     for (auto deviceId: this->d->m_ipcBridge.listDevices())
         this->deviceAdded(this, deviceId);
 
@@ -268,7 +253,7 @@ OSStatus AkVCam::PluginInterface::InitializeWithObjectID(CMIOObjectID objectID)
 
 OSStatus AkVCam::PluginInterface::Teardown()
 {
-    AkLoggerLog("AkVCam::PluginInterface::Teardown");
+    AkLogFunction();
 
     return kCMIOHardwareNoError;
 }
@@ -276,7 +261,7 @@ OSStatus AkVCam::PluginInterface::Teardown()
 void AkVCam::PluginInterface::serverStateChanged(void *userData,
                                                  IpcBridge::ServerState state)
 {
-    AkLoggerLog("AkVCam::PluginInterface::frameReady");
+    AkLogFunction();
     auto self = reinterpret_cast<PluginInterface *>(userData);
 
     for (auto device: self->m_devices)
@@ -289,8 +274,8 @@ void AkVCam::PluginInterface::serverStateChanged(void *userData,
 void AkVCam::PluginInterface::deviceAdded(void *userData,
                                           const std::string &deviceId)
 {
-    AkLoggerLog("AkVCam::PluginInterface::deviceAdded");
+    AkLogFunction();
-    AkLoggerLog("Device Added: ", deviceId);
+    AkLogInfo() << "Device Added: " << deviceId << std::endl;
 
     auto self = reinterpret_cast<PluginInterface *>(userData);
     auto description = self->d->m_ipcBridge.description(deviceId);
@@ -302,8 +287,8 @@ void AkVCam::PluginInterface::deviceAdded(void *userData,
 void AkVCam::PluginInterface::deviceRemoved(void *userData,
                                             const std::string &deviceId)
 {
-    AkLoggerLog("AkVCam::PluginInterface::deviceRemoved");
+    AkLogFunction();
-    AkLoggerLog("Device Removed: ", deviceId);
+    AkLogInfo() << "Device Removed: " << deviceId << std::endl;
 
     auto self = reinterpret_cast<PluginInterface *>(userData);
     self->destroyDevice(deviceId);
@@ -313,7 +298,7 @@ void AkVCam::PluginInterface::frameReady(void *userData,
                                          const std::string &deviceId,
                                          const VideoFrame &frame)
 {
-    AkLoggerLog("AkVCam::PluginInterface::frameReady");
+    AkLogFunction();
     auto self = reinterpret_cast<PluginInterface *>(userData);
 
     for (auto device: self->m_devices)
@@ -325,9 +310,9 @@ void AkVCam::PluginInterface::setBroadcasting(void *userData,
                                               const std::string &deviceId,
                                               const std::string &broadcaster)
 {
-    AkLoggerLog("AkVCam::PluginInterface::setBroadcasting");
+    AkLogFunction();
-    AkLoggerLog("Device: ", deviceId);
+    AkLogInfo() << "Device: " << deviceId << std::endl;
-    AkLoggerLog("Broadcaster: ", broadcaster);
+    AkLogInfo() << "Broadcaster: " << broadcaster << std::endl;
     auto self = reinterpret_cast<PluginInterface *>(userData);
 
     for (auto device: self->m_devices)
@@ -340,7 +325,7 @@ void AkVCam::PluginInterface::setMirror(void *userData,
                                         bool horizontalMirror,
                                         bool verticalMirror)
 {
-    AkLoggerLog("AkVCam::PluginInterface::setMirror");
+    AkLogFunction();
     auto self = reinterpret_cast<PluginInterface *>(userData);
 
     for (auto device: self->m_devices)
@@ -352,7 +337,7 @@ void AkVCam::PluginInterface::setScaling(void *userData,
                                          const std::string &deviceId,
                                          Scaling scaling)
 {
-    AkLoggerLog("AkVCam::PluginInterface::setScaling");
+    AkLogFunction();
     auto self = reinterpret_cast<PluginInterface *>(userData);
 
     for (auto device: self->m_devices)
@@ -364,7 +349,7 @@ void AkVCam::PluginInterface::setAspectRatio(void *userData,
                                              const std::string &deviceId,
                                              AspectRatio aspectRatio)
 {
-    AkLoggerLog("AkVCam::PluginInterface::setAspectRatio");
+    AkLogFunction();
     auto self = reinterpret_cast<PluginInterface *>(userData);
 
     for (auto device: self->m_devices)
@@ -376,7 +361,7 @@ void AkVCam::PluginInterface::setSwapRgb(void *userData,
                                          const std::string &deviceId,
                                          bool swap)
 {
-    AkLoggerLog("AkVCam::PluginInterface::setSwapRgb");
+    AkLogFunction();
     auto self = reinterpret_cast<PluginInterface *>(userData);
 
     for (auto device: self->m_devices)
@@ -387,7 +372,7 @@ void AkVCam::PluginInterface::setSwapRgb(void *userData,
 void AkVCam::PluginInterface::addListener(void *userData,
                                           const std::string &deviceId)
 {
-    AkLoggerLog("AkVCam::PluginInterface::addListener");
+    AkLogFunction();
     auto self = reinterpret_cast<PluginInterface *>(userData);
     self->d->m_ipcBridge.addListener(deviceId);
 }
@@ -395,7 +380,7 @@ void AkVCam::PluginInterface::addListener(void *userData,
 void AkVCam::PluginInterface::removeListener(void *userData,
                                              const std::string &deviceId)
 {
-    AkLoggerLog("AkVCam::PluginInterface::removeListener");
+    AkLogFunction();
     auto self = reinterpret_cast<PluginInterface *>(userData);
     self->d->m_ipcBridge.removeListener(deviceId);
 }
@@ -404,8 +389,7 @@ bool AkVCam::PluginInterface::createDevice(const std::string &deviceId,
                                            const std::wstring &description,
                                            const std::vector<VideoFormat> &formats)
 {
-    AkLoggerLog("AkVCam::PluginInterface::createDevice");
+    AkLogFunction();
-
     StreamPtr stream;
 
     // Create one device.
@@ -488,7 +472,7 @@ createDevice_failed:
 
 void AkVCam::PluginInterface::destroyDevice(const std::string &deviceId)
 {
-    AkLoggerLog("AkVCam::PluginInterface::destroyDevice");
+    AkLogFunction();
 
     for (auto it = this->m_devices.begin(); it != this->m_devices.end(); it++) {
         auto device = *it;
@@ -524,7 +508,7 @@ HRESULT AkVCam::PluginInterfacePrivate::QueryInterface(void *self,
                                                        REFIID uuid,
                                                        LPVOID *interface)
 {
-    AkPluginPrivateIntefaceLog();
+    AkLogFunction();
 
     if (!self)
         return E_FAIL;
@@ -536,7 +520,7 @@ HRESULT AkVCam::PluginInterfacePrivate::QueryInterface(void *self,
 
 ULONG AkVCam::PluginInterfacePrivate::AddRef(void *self)
 {
-    AkPluginPrivateIntefaceLog();
+    AkLogFunction();
 
     if (!self)
         return 0;
@@ -549,7 +533,7 @@ ULONG AkVCam::PluginInterfacePrivate::AddRef(void *self)
 
 ULONG AkVCam::PluginInterfacePrivate::Release(void *self)
 {
-    AkPluginPrivateIntefaceLog();
+    AkLogFunction();
 
     if (!self)
         return 0;
@@ -571,7 +555,7 @@ ULONG AkVCam::PluginInterfacePrivate::Release(void *self)
 
 OSStatus AkVCam::PluginInterfacePrivate::Initialize(CMIOHardwarePlugInRef self)
 {
-    AkPluginPrivateIntefaceLog();
+    AkLogFunction();
 
     if (!self)
         return kCMIOHardwareUnspecifiedError;
@@ -584,7 +568,7 @@ OSStatus AkVCam::PluginInterfacePrivate::Initialize(CMIOHardwarePlugInRef self)
 OSStatus AkVCam::PluginInterfacePrivate::InitializeWithObjectID(CMIOHardwarePlugInRef self,
                                                                 CMIOObjectID objectID)
 {
-    AkPluginPrivateIntefaceLog();
+    AkLogFunction();
 
     if (!self)
         return kCMIOHardwareUnspecifiedError;
@@ -596,7 +580,7 @@ OSStatus AkVCam::PluginInterfacePrivate::InitializeWithObjectID(CMIOHardwarePlug
 
 OSStatus AkVCam::PluginInterfacePrivate::Teardown(CMIOHardwarePlugInRef self)
 {
-    AkPluginPrivateIntefaceLog();
+    AkLogFunction();
 
     if (!self)
         return kCMIOHardwareUnspecifiedError;
@@ -609,7 +593,8 @@ OSStatus AkVCam::PluginInterfacePrivate::Teardown(CMIOHardwarePlugInRef self)
 void AkVCam::PluginInterfacePrivate::ObjectShow(CMIOHardwarePlugInRef self,
                                                 CMIOObjectID objectID)
 {
-    AkPluginPrivateIntefaceLogID(objectID);
+    AkLogFunction();
+    AkLogInfo() << "ObjectID " << objectID << std::endl;
 
     if (!self)
         return;
@@ -626,7 +611,8 @@ Boolean AkVCam::PluginInterfacePrivate::ObjectHasProperty(CMIOHardwarePlugInRef
                                                           CMIOObjectID objectID,
                                                           const CMIOObjectPropertyAddress *address)
 {
-    AkPluginPrivateIntefaceLogID(objectID);
+    AkLogFunction();
+    AkLogInfo() << "ObjectID " << objectID << std::endl;
     Boolean result = false;
 
     if (!self)
@@ -647,7 +633,8 @@ OSStatus AkVCam::PluginInterfacePrivate::ObjectIsPropertySettable(CMIOHardwarePl
                                                                   const CMIOObjectPropertyAddress *address,
                                                                   Boolean *isSettable)
 {
-    AkPluginPrivateIntefaceLogID(objectID);
+    AkLogFunction();
+    AkLogInfo() << "ObjectID " << objectID << std::endl;
     OSStatus status = kCMIOHardwareUnspecifiedError;
 
     if (!self)
@@ -672,7 +659,8 @@ OSStatus AkVCam::PluginInterfacePrivate::ObjectGetPropertyDataSize(CMIOHardwareP
                                                                    const void *qualifierData,
                                                                    UInt32 *dataSize)
 {
-    AkPluginPrivateIntefaceLogID(objectID);
+    AkLogFunction();
+    AkLogInfo() << "ObjectID " << objectID << std::endl;
     OSStatus status = kCMIOHardwareUnspecifiedError;
 
     if (!self)
@@ -703,7 +691,8 @@ OSStatus AkVCam::PluginInterfacePrivate::ObjectGetPropertyData(CMIOHardwarePlugI
                                                                UInt32 *dataUsed,
                                                                void *data)
 {
-    AkPluginPrivateIntefaceLogID(objectID);
+    AkLogFunction();
+    AkLogInfo() << "ObjectID " << objectID << std::endl;
     OSStatus status = kCMIOHardwareUnspecifiedError;
 
     if (!self)
@@ -737,7 +726,8 @@ OSStatus AkVCam::PluginInterfacePrivate::ObjectSetPropertyData(CMIOHardwarePlugI
                                                                UInt32 dataSize,
                                                                const void *data)
 {
-    AkPluginPrivateIntefaceLogID(objectID);
+    AkLogFunction();
+    AkLogInfo() << "ObjectID " << objectID << std::endl;
     OSStatus status = kCMIOHardwareUnspecifiedError;
 
     if (!self)
@@ -764,7 +754,8 @@ OSStatus AkVCam::PluginInterfacePrivate::ObjectSetPropertyData(CMIOHardwarePlugI
 OSStatus AkVCam::PluginInterfacePrivate::DeviceSuspend(CMIOHardwarePlugInRef self,
                                                        CMIODeviceID device)
 {
-    AkPluginPrivateIntefaceLogID(device);
+    AkLogFunction();
+    AkLogInfo() << "DeviceID " << device << std::endl;
     OSStatus status = kCMIOHardwareUnspecifiedError;
 
     if (!self)
@@ -782,7 +773,8 @@ OSStatus AkVCam::PluginInterfacePrivate::DeviceSuspend(CMIOHardwarePlugInRef sel
 OSStatus AkVCam::PluginInterfacePrivate::DeviceResume(CMIOHardwarePlugInRef self,
                                                       CMIODeviceID device)
 {
-    AkPluginPrivateIntefaceLogID(device);
+    AkLogFunction();
+    AkLogInfo() << "DeviceID " << device << std::endl;
     OSStatus status = kCMIOHardwareUnspecifiedError;
 
     if (!self)
@@ -801,7 +793,8 @@ OSStatus AkVCam::PluginInterfacePrivate::DeviceStartStream(CMIOHardwarePlugInRef
                                                            CMIODeviceID device,
                                                            CMIOStreamID stream)
 {
-    AkPluginPrivateIntefaceLogID(device);
+    AkLogFunction();
+    AkLogInfo() << "DeviceID " << device << std::endl;
     OSStatus status = kCMIOHardwareUnspecifiedError;
 
     if (!self)
@@ -820,7 +813,8 @@ OSStatus AkVCam::PluginInterfacePrivate::DeviceStopStream(CMIOHardwarePlugInRef
                                                           CMIODeviceID device,
                                                           CMIOStreamID stream)
 {
-    AkPluginPrivateIntefaceLogID(device);
+    AkLogFunction();
+    AkLogInfo() << "DeviceID " << device << std::endl;
     OSStatus status = kCMIOHardwareUnspecifiedError;
 
     if (!self)
@@ -839,7 +833,8 @@ OSStatus AkVCam::PluginInterfacePrivate::DeviceProcessAVCCommand(CMIOHardwarePlu
                                                                  CMIODeviceID device,
                                                                  CMIODeviceAVCCommand *ioAVCCommand)
 {
-    AkPluginPrivateIntefaceLogID(device);
+    AkLogFunction();
+    AkLogInfo() << "DeviceID " << device << std::endl;
     OSStatus status = kCMIOHardwareUnspecifiedError;
 
     if (!self)
@@ -858,7 +853,8 @@ OSStatus AkVCam::PluginInterfacePrivate::DeviceProcessRS422Command(CMIOHardwareP
                                                                    CMIODeviceID device,
                                                                    CMIODeviceRS422Command *ioRS422Command)
 {
-    AkPluginPrivateIntefaceLogID(device);
+    AkLogFunction();
+    AkLogInfo() << "DeviceID " << device << std::endl;
     OSStatus status = kCMIOHardwareUnspecifiedError;
 
     if (!self)
@@ -879,7 +875,8 @@ OSStatus AkVCam::PluginInterfacePrivate::StreamCopyBufferQueue(CMIOHardwarePlugI
                                                                void *queueAlteredRefCon,
                                                                CMSimpleQueueRef *queue)
 {
-    AkPluginPrivateIntefaceLogID(stream);
+    AkLogFunction();
+    AkLogInfo() << "StreamID " << stream << std::endl;
     OSStatus status = kCMIOHardwareUnspecifiedError;
 
     if (!self)
@@ -899,7 +896,8 @@ OSStatus AkVCam::PluginInterfacePrivate::StreamCopyBufferQueue(CMIOHardwarePlugI
 OSStatus AkVCam::PluginInterfacePrivate::StreamDeckPlay(CMIOHardwarePlugInRef self,
                                                         CMIOStreamID stream)
 {
-    AkPluginPrivateIntefaceLogID(stream);
+    AkLogFunction();
+    AkLogInfo() << "StreamID " << stream << std::endl;
     OSStatus status = kCMIOHardwareUnspecifiedError;
 
     if (!self)
@@ -917,7 +915,8 @@ OSStatus AkVCam::PluginInterfacePrivate::StreamDeckPlay(CMIOHardwarePlugInRef se
 OSStatus AkVCam::PluginInterfacePrivate::StreamDeckStop(CMIOHardwarePlugInRef self,
                                                         CMIOStreamID stream)
 {
-    AkPluginPrivateIntefaceLogID(stream);
+    AkLogFunction();
+    AkLogInfo() << "StreamID " << stream << std::endl;
     OSStatus status = kCMIOHardwareUnspecifiedError;
 
     if (!self)
@@ -936,7 +935,8 @@ OSStatus AkVCam::PluginInterfacePrivate::StreamDeckJog(CMIOHardwarePlugInRef sel
                                                        CMIOStreamID stream,
                                                        SInt32 speed)
 {
-    AkPluginPrivateIntefaceLogID(stream);
+    AkLogFunction();
+    AkLogInfo() << "StreamID " << stream << std::endl;
     OSStatus status = kCMIOHardwareUnspecifiedError;
 
     if (!self)
@@ -956,7 +956,8 @@ OSStatus AkVCam::PluginInterfacePrivate::StreamDeckCueTo(CMIOHardwarePlugInRef s
                                                          Float64 frameNumber,
                                                          Boolean playOnCue)
 {
-    AkPluginPrivateIntefaceLogID(stream);
+    AkLogFunction();
+    AkLogInfo() << "StreamID " << stream << std::endl;
     OSStatus status = kCMIOHardwareUnspecifiedError;
 
     if (!self)

cmio/VirtualCamera/src/stream.cpp

@@ -99,7 +99,7 @@ AkVCam::Stream::~Stream()
 
 OSStatus AkVCam::Stream::createObject()
 {
-    AkObjectLogMethod();
+    AkLogFunction();
 
     if (!this->m_pluginInterface
         || !*this->m_pluginInterface
@@ -117,7 +117,7 @@ OSStatus AkVCam::Stream::createObject()
     if (status == kCMIOHardwareNoError) {
         this->m_isCreated = true;
         this->m_objectID = streamID;
-        AkLoggerLog("Created stream: ", this->m_objectID);
+        AkLogInfo() << "Created stream: " << this->m_objectID << std::endl;
     }
 
     return status;
@@ -125,7 +125,7 @@ OSStatus AkVCam::Stream::createObject()
 
 OSStatus AkVCam::Stream::registerObject(bool regist)
 {
-    AkObjectLogMethod();
+    AkLogFunction();
     OSStatus status = kCMIOHardwareUnspecifiedError;
 
     if (!this->m_isCreated
@@ -155,7 +155,7 @@ OSStatus AkVCam::Stream::registerObject(bool regist)
 
 void AkVCam::Stream::setFormats(const std::vector<VideoFormat> &formats)
 {
-    AkObjectLogMethod();
+    AkLogFunction();
 
     if (formats.empty())
         return;
@@ -174,15 +174,14 @@ void AkVCam::Stream::setFormats(const std::vector<VideoFormat> &formats)
         formatsAdjusted.push_back(format);
     }
 
-#ifdef QT_DEBUG
     for (auto &format: formatsAdjusted)
-        AkLoggerLog("Format: ",
+        AkLogInfo() << "Format: "
-                    enumToString(format.fourcc()),
+                    << enumToString(format.fourcc())
-                    " ",
+                    << " "
-                    format.width(),
+                    << format.width()
-                    "x",
+                    << "x"
-                    format.height());
+                    << format.height()
-#endif
+                    << std::endl;
 
     this->m_properties.setProperty(kCMIOStreamPropertyFormatDescriptions,
                                    formatsAdjusted);
@@ -191,7 +190,7 @@ void AkVCam::Stream::setFormats(const std::vector<VideoFormat> &formats)
 
 void AkVCam::Stream::setFormat(const VideoFormat &format)
 {
-    AkObjectLogMethod();
+    AkLogFunction();
     this->m_properties.setProperty(kCMIOStreamPropertyFormatDescription,
                                    format);
     this->m_properties.setProperty(kCMIOStreamPropertyFrameRates,
@@ -213,7 +212,7 @@ void AkVCam::Stream::setFrameRate(const Fraction &frameRate)
 
 bool AkVCam::Stream::start()
 {
-    AkObjectLogMethod();
+    AkLogFunction();
 
     if (this->d->m_running)
         return false;
@@ -223,14 +222,14 @@ bool AkVCam::Stream::start()
     this->d->m_sequence = 0;
     memset(&this->d->m_pts, 0, sizeof(CMTime));
     this->d->m_running = this->d->startTimer();
-    AkLoggerLog("Running: ", this->d->m_running);
+    AkLogInfo() << "Running: " << this->d->m_running << std::endl;
 
     return this->d->m_running;
 }
 
 void AkVCam::Stream::stop()
 {
-    AkObjectLogMethod();
+    AkLogFunction();
 
     if (!this->d->m_running)
         return;
@@ -248,7 +247,7 @@ bool AkVCam::Stream::running()
 
 void AkVCam::Stream::serverStateChanged(IpcBridge::ServerState state)
 {
-    AkObjectLogMethod();
+    AkLogFunction();
 
     if (state == IpcBridge::ServerStateGone) {
         this->d->m_broadcaster.clear();
@@ -267,9 +266,9 @@ void AkVCam::Stream::serverStateChanged(IpcBridge::ServerState state)
 
 void AkVCam::Stream::frameReady(const AkVCam::VideoFrame &frame)
 {
-    AkObjectLogMethod();
+    AkLogFunction();
-    AkLoggerLog("Running: ", this->d->m_running);
+    AkLogInfo() << "Running: " << this->d->m_running << std::endl;
-    AkLoggerLog("Broadcaster: ", this->d->m_broadcaster);
+    AkLogInfo() << "Broadcaster: " << this->d->m_broadcaster << std::endl;
 
     if (!this->d->m_running)
         return;
@@ -284,7 +283,7 @@ void AkVCam::Stream::frameReady(const AkVCam::VideoFrame &frame)
 
 void AkVCam::Stream::setBroadcasting(const std::string &broadcaster)
 {
-    AkObjectLogMethod();
+    AkLogFunction();
 
     if (this->d->m_broadcaster == broadcaster)
         return;
@@ -300,7 +299,7 @@ void AkVCam::Stream::setBroadcasting(const std::string &broadcaster)
 
 void AkVCam::Stream::setMirror(bool horizontalMirror, bool verticalMirror)
 {
-    AkObjectLogMethod();
+    AkLogFunction();
 
     if (this->d->m_horizontalMirror == horizontalMirror
         && this->d->m_verticalMirror == verticalMirror)
@@ -313,7 +312,7 @@ void AkVCam::Stream::setMirror(bool horizontalMirror, bool verticalMirror)
 
 void AkVCam::Stream::setScaling(Scaling scaling)
 {
-    AkObjectLogMethod();
+    AkLogFunction();
 
     if (this->d->m_scaling == scaling)
         return;
@@ -324,7 +323,7 @@ void AkVCam::Stream::setScaling(Scaling scaling)
 
 void AkVCam::Stream::setAspectRatio(AspectRatio aspectRatio)
 {
-    AkObjectLogMethod();
+    AkLogFunction();
 
     if (this->d->m_aspectRatio == aspectRatio)
         return;
@@ -335,7 +334,7 @@ void AkVCam::Stream::setAspectRatio(AspectRatio aspectRatio)
 
 void AkVCam::Stream::setSwapRgb(bool swap)
 {
-    AkObjectLogMethod();
+    AkLogFunction();
 
     if (this->d->m_swapRgb == swap)
         return;
@@ -348,7 +347,7 @@ OSStatus AkVCam::Stream::copyBufferQueue(CMIODeviceStreamQueueAlteredProc queueA
                                          void *queueAlteredRefCon,
                                          CMSimpleQueueRef *queue)
 {
-    AkObjectLogMethod();
+    AkLogFunction();
 
     this->d->m_queueAltered = queueAlteredProc;
     this->d->m_queueAlteredRefCon = queueAlteredRefCon;
@@ -362,39 +361,35 @@ OSStatus AkVCam::Stream::copyBufferQueue(CMIODeviceStreamQueueAlteredProc queueA
 
 OSStatus AkVCam::Stream::deckPlay()
 {
-    AkObjectLogMethod();
+    AkLogFunction();
-
+    AkLogDebug() << "STUB" << std::endl;
-    AkLoggerLog("STUB");
 
     return kCMIOHardwareUnspecifiedError;
 }
 
 OSStatus AkVCam::Stream::deckStop()
 {
-    AkObjectLogMethod();
+    AkLogFunction();
-
+    AkLogDebug() << "STUB" << std::endl;
-    AkLoggerLog("STUB");
 
     return kCMIOHardwareUnspecifiedError;
 }
 
 OSStatus AkVCam::Stream::deckJog(SInt32 speed)
 {
-    AkObjectLogMethod();
     UNUSED(speed)
-
+    AkLogFunction();
-    AkLoggerLog("STUB");
+    AkLogDebug() << "STUB" << std::endl;
 
     return kCMIOHardwareUnspecifiedError;
 }
 
 OSStatus AkVCam::Stream::deckCueTo(Float64 frameNumber, Boolean playOnCue)
 {
-    AkObjectLogMethod();
     UNUSED(frameNumber)
     UNUSED(playOnCue)
-
+    AkLogFunction();
-    AkLoggerLog("STUB");
+    AkLogDebug() << "STUB" << std::endl;
 
     return kCMIOHardwareUnspecifiedError;
 }
@@ -406,7 +401,7 @@ AkVCam::StreamPrivate::StreamPrivate(AkVCam::Stream *self):
 
 bool AkVCam::StreamPrivate::startTimer()
 {
-    AkLoggerLog("AkVCam::StreamPrivate::startTimer()");
+    AkLogFunction();
 
     if (this->m_timer)
         return false;
@@ -437,7 +432,7 @@ bool AkVCam::StreamPrivate::startTimer()
 
 void AkVCam::StreamPrivate::stopTimer()
 {
-    AkLoggerLog("AkVCam::StreamPrivate::stopTimer()");
+    AkLogFunction();
 
     if (!this->m_timer)
         return;
@@ -452,11 +447,11 @@ void AkVCam::StreamPrivate::stopTimer()
 
 void AkVCam::StreamPrivate::streamLoop(CFRunLoopTimerRef timer, void *info)
 {
-    AkLoggerLog("AkVCam::StreamPrivate::streamLoop()");
     UNUSED(timer)
+    AkLogFunction();
 
     auto self = reinterpret_cast<StreamPrivate *>(info);
-    AkLoggerLog("Running: ", self->m_running);
+    AkLogInfo() << "Running: " << self->m_running << std::endl;
 
     if (!self->m_running)
         return;
@@ -473,7 +468,7 @@ void AkVCam::StreamPrivate::streamLoop(CFRunLoopTimerRef timer, void *info)
 
 void AkVCam::StreamPrivate::sendFrame(const VideoFrame &frame)
 {
-    AkLoggerLog("AkVCam::StreamPrivate::sendFrame()");
+    AkLogFunction();
 
     if (this->m_queue->fullness() >= 1.0f)
         return;
@@ -482,12 +477,13 @@ void AkVCam::StreamPrivate::sendFrame(const VideoFrame &frame)
     int width = frame.format().width();
     int height = frame.format().height();
 
-    AkLoggerLog("Sending Frame: ",
+    AkLogInfo() << "Sending Frame: "
-                enumToString(fourcc),
+                << enumToString(fourcc)
-                " ",
+                << " "
-                width,
+                << width
-                "x",
+                << "x"
-                height);
+                << height
+                << std::endl;
 
     bool resync = false;
     auto hostTime = CFAbsoluteTimeGetCurrent();

cmio/cmio.pri

@@ -30,6 +30,8 @@ isEmpty(CMIO_PLUGIN_VENDOR):
     CMIO_PLUGIN_VENDOR = "Webcamoid Project"
 isEmpty(CMIO_PLUGIN_PRODUCT):
     CMIO_PLUGIN_PRODUCT = $$CMIO_PLUGIN_NAME
+isEmpty(CMIO_ASSISTANT_NAME):
+    CMIO_ASSISTANT_NAME = "org.webcamoid.cmio.AkVCam.Assistant"
 
 DEFINES += \
     CMIO_PLUGINS_DAL_PATH=\"\\\"$$CMIO_PLUGINS_DAL_PATH\\\"\" \
@@ -41,4 +43,5 @@ DEFINES += \
     CMIO_PLUGIN_ASSISTANT_NAME_L=\"L\\\"$$CMIO_PLUGIN_ASSISTANT_NAME\\\"\" \
     CMIO_PLUGIN_DEVICE_PREFIX=\"\\\"$$CMIO_PLUGIN_DEVICE_PREFIX\\\"\" \
     CMIO_PLUGIN_VENDOR=\"\\\"$$CMIO_PLUGIN_VENDOR\\\"\" \
-    CMIO_PLUGIN_PRODUCT=\"\\\"$$CMIO_PLUGIN_PRODUCT\\\"\"
+    CMIO_PLUGIN_PRODUCT=\"\\\"$$CMIO_PLUGIN_PRODUCT\\\"\" \
+    CMIO_ASSISTANT_NAME=\"\\\"$$CMIO_ASSISTANT_NAME\\\"\"

cmio/cmio.pro

@@ -20,6 +20,7 @@ TEMPLATE = subdirs
 CONFIG += ordered
 
 SUBDIRS = \
+    PlatformUtils \
     VCamIPC \
     Assistant \
     VirtualCamera

commons.pri

@@ -65,7 +65,6 @@ COMPILER = $$join(COMPILER, _)
 
 CONFIG(debug, debug|release) {
     COMMONS_BUILD_PATH = debug/$${COMPILER}/$${TARGET_ARCH}
-    DEFINES += QT_DEBUG
 } else {
     COMMONS_BUILD_PATH = release/$$COMPILER/$${TARGET_ARCH}
 }

dshow/Assistant/Assistant.pro

@@ -27,7 +27,6 @@ exists(commons.pri) {
 }
 
 include(../dshow.pri)
-include(../../VCamUtils/VCamUtils.pri)
 
 TEMPLATE = app
 CONFIG += console link_prl

dshow/Assistant/src/main.cpp

@@ -26,9 +26,14 @@
 
 int main(int argc, char **argv)
 {
+    auto loglevel = AkVCam::regReadInt("loglevel", AKVCAM_LOGLEVEL_DEFAULT);
+    AkVCam::Logger::setLogLevel(loglevel);
     auto temp = AkVCam::tempPath();
-    AkLoggerStart(std::string(temp.begin(), temp.end())
+    auto logFile =
-                  + "\\" DSHOW_PLUGIN_ASSISTANT_NAME, "log");
+            AkVCam::regReadString("logfile",
+                                  std::string(temp.begin(), temp.end())
+                                  + "\\" DSHOW_PLUGIN_ASSISTANT_NAME ".log");
+    AkVCam::Logger::setLogFile(logFile);
     AkVCam::Service service;
 
     if (argc > 1) {
@@ -49,7 +54,7 @@ int main(int argc, char **argv)
         }
     }
 
-    AkLoggerLog("Setting service dispatcher");
+    AkLogInfo() << "Setting service dispatcher" << std::endl;
 
     WCHAR serviceName[] = TEXT(DSHOW_PLUGIN_ASSISTANT_NAME);
     SERVICE_TABLE_ENTRY serviceTable[] = {
@@ -58,7 +63,7 @@ int main(int argc, char **argv)
     };
 
     if (!StartServiceCtrlDispatcher(serviceTable)) {
-        AkLoggerLog("Service dispatcher failed");
+        AkLogError() << "Service dispatcher failed" << std::endl;
 
         return EXIT_FAILURE;
     }

dshow/Assistant/src/service.cpp

@@ -36,12 +36,6 @@
 #include "VCamUtils/src/timer.h"
 #include "VCamUtils/src/logger/logger.h"
 
-#define AkServiceLogMethod() \
-    AkLoggerLog("Service::", __FUNCTION__, "()")
-
-#define AkServicePrivateLogMethod() \
-    AkLoggerLog("ServicePrivate::", __FUNCTION__, "()")
-
 namespace AkVCam
 {
     struct AssistantDevice
@@ -126,11 +120,11 @@ AkVCam::Service::~Service()
 
 BOOL AkVCam::Service::install()
 {
-    AkServiceLogMethod();
+    AkLogFunction();
     WCHAR fileName[MAX_PATH];
 
     if (!GetModuleFileName(nullptr, fileName, MAX_PATH)) {
-        AkLoggerLog("Can't read module file name");
+        AkLogError() << "Can't read module file name" << std::endl;
 
        return false;
     }
@@ -138,7 +132,7 @@ BOOL AkVCam::Service::install()
     auto scManager = OpenSCManager(nullptr, nullptr, SC_MANAGER_ALL_ACCESS);
 
     if (!scManager) {
-        AkLoggerLog("Can't open SCManager");
+        AkLogError() << "Can't open SCManager" << std::endl;
 
         return false;
     }
@@ -159,7 +153,7 @@ BOOL AkVCam::Service::install()
                           nullptr);
 
     if (!service) {
-        AkLoggerLog("Can't create service");
+        AkLogError() << "Can't create service" << std::endl;
         CloseServiceHandle(scManager);
 
         return false;
@@ -204,11 +198,11 @@ BOOL AkVCam::Service::install()
 
 void AkVCam::Service::uninstall()
 {
-    AkServiceLogMethod();
+    AkLogFunction();
     auto scManager = OpenSCManager(nullptr, nullptr, SC_MANAGER_ALL_ACCESS);
 
     if (!scManager) {
-        AkLoggerLog("Can't open SCManager");
+        AkLogError() << "Can't open SCManager" << std::endl;
 
         return;
     }
@@ -221,7 +215,7 @@ void AkVCam::Service::uninstall()
         if (ControlService(sevice,
                            SERVICE_CONTROL_STOP,
                            &servicePrivate()->m_status)) {
-            AkLoggerLog("Stopping service");
+            AkLogInfo() << "Stopping service" << std::endl;
 
             do {
                 Sleep(1000);
@@ -230,12 +224,12 @@ void AkVCam::Service::uninstall()
         }
 
         if (!DeleteService(sevice)) {
-            AkLoggerLog("Delete service failed");
+            AkLogError() << "Delete service failed" << std::endl;
         }
 
         CloseServiceHandle(sevice);
     } else {
-        AkLoggerLog("Can't open service");
+        AkLogError() << "Can't open service" << std::endl;
     }
 
     CloseServiceHandle(scManager);
@@ -243,14 +237,14 @@ void AkVCam::Service::uninstall()
 
 void AkVCam::Service::debug()
 {
-    AkServiceLogMethod();
+    AkLogFunction();
     SetConsoleCtrlHandler(controlDebugHandler, TRUE);
     servicePrivate()->m_messageServer.start(true);
 }
 
 void AkVCam::Service::showHelp(int argc, char **argv)
 {
-    AkServiceLogMethod();
+    AkLogFunction();
     UNUSED(argc)
 
     auto programName = strrchr(argv[0], '\\');
@@ -277,7 +271,7 @@ void AkVCam::Service::showHelp(int argc, char **argv)
 
 AkVCam::ServicePrivate::ServicePrivate()
 {
-    AkServicePrivateLogMethod();
+    AkLogFunction();
 
     this->m_status = {
         SERVICE_WIN32_OWN_PROCESS,
@@ -364,7 +358,7 @@ void AkVCam::ServicePrivate::checkPeers(void *userData)
     self->m_peerMutex.unlock();
 
     for (auto &port: removePorts) {
-        AkLoggerLog(port, " died, removing...");
+        AkLogWarning() << port << " died, removing..." << std::endl;
         self->removePortByName(port);
     }
 }
@@ -373,7 +367,7 @@ void AkVCam::ServicePrivate::sendStatus(DWORD currentState,
                                         DWORD exitCode,
                                         DWORD wait)
 {
-    AkServicePrivateLogMethod();
+    AkLogFunction();
 
     this->m_status.dwControlsAccepted =
             currentState == SERVICE_START_PENDING? 0: SERVICE_ACCEPT_STOP;
@@ -398,8 +392,8 @@ uint64_t AkVCam::ServicePrivate::id()
 
 void AkVCam::ServicePrivate::removePortByName(const std::string &portName)
 {
-    AkServicePrivateLogMethod();
+    AkLogFunction();
-    AkLoggerLog("Port: ", portName);
+    AkLogInfo() << "Port: " << portName << std::endl;
 
     this->m_peerMutex.lock();
 
@@ -463,7 +457,7 @@ void AkVCam::ServicePrivate::releaseDevicesFromPeer(const std::string &portName)
 
 void AkVCam::ServicePrivate::requestPort(AkVCam::Message *message)
 {
-    AkServicePrivateLogMethod();
+    AkLogFunction();
 
     auto data = messageData<MsgRequestPort>(message);
     std::string portName = data->client?
@@ -471,7 +465,7 @@ void AkVCam::ServicePrivate::requestPort(AkVCam::Message *message)
                 AKVCAM_ASSISTANT_SERVER_NAME;
     portName += std::to_string(this->id());
 
-    AkLoggerLog("Returning Port: ", portName);
+    AkLogInfo() << "Returning Port: " << portName << std::endl;
     memcpy(data->port,
            portName.c_str(),
            (std::min<size_t>)(portName.size(), MAX_STRING));
@@ -479,7 +473,7 @@ void AkVCam::ServicePrivate::requestPort(AkVCam::Message *message)
 
 void AkVCam::ServicePrivate::addPort(AkVCam::Message *message)
 {
-    AkServicePrivateLogMethod();
+    AkLogFunction();
 
     auto data = messageData<MsgAddPort>(message);
     std::string portName(data->port);
@@ -502,7 +496,7 @@ void AkVCam::ServicePrivate::addPort(AkVCam::Message *message)
         }
 
     if (ok) {
-        AkLoggerLog("Adding Peer: ", portName);
+        AkLogInfo() << "Adding Peer: " << portName << std::endl;
         (*peers)[portName] = pipeName;
     }
 
@@ -518,7 +512,7 @@ void AkVCam::ServicePrivate::addPort(AkVCam::Message *message)
 
 void AkVCam::ServicePrivate::removePort(AkVCam::Message *message)
 {
-    AkServicePrivateLogMethod();
+    AkLogFunction();
 
     auto data = messageData<MsgRemovePort>(message);
     this->removePortByName(data->port);
@@ -526,7 +520,7 @@ void AkVCam::ServicePrivate::removePort(AkVCam::Message *message)
 
 void AkVCam::ServicePrivate::setBroadCasting(AkVCam::Message *message)
 {
-    AkServicePrivateLogMethod();
+    AkLogFunction();
     auto data = messageData<MsgBroadcasting>(message);
     std::string deviceId(data->device);
     std::string broadcaster(data->broadcaster);
@@ -538,8 +532,8 @@ void AkVCam::ServicePrivate::setBroadCasting(AkVCam::Message *message)
     if (this->m_deviceConfigs[deviceId].broadcaster == broadcaster)
         return;
 
-    AkLoggerLog("Device: ", deviceId);
+    AkLogInfo() << "Device: " << deviceId << std::endl;
-    AkLoggerLog("Broadcaster: ", broadcaster);
+    AkLogInfo() << "Broadcaster: " << broadcaster << std::endl;
     this->m_deviceConfigs[deviceId].broadcaster = broadcaster;
     data->status = true;
 
@@ -555,7 +549,7 @@ void AkVCam::ServicePrivate::setBroadCasting(AkVCam::Message *message)
 
 void AkVCam::ServicePrivate::setMirroring(AkVCam::Message *message)
 {
-    AkServicePrivateLogMethod();
+    AkLogFunction();
     auto data = messageData<MsgMirroring>(message);
     std::string deviceId(data->device);
     data->status = false;
@@ -583,7 +577,7 @@ void AkVCam::ServicePrivate::setMirroring(AkVCam::Message *message)
 
 void AkVCam::ServicePrivate::setScaling(AkVCam::Message *message)
 {
-    AkServicePrivateLogMethod();
+    AkLogFunction();
     auto data = messageData<MsgScaling>(message);
     std::string deviceId(data->device);
     data->status = false;
@@ -609,7 +603,7 @@ void AkVCam::ServicePrivate::setScaling(AkVCam::Message *message)
 
 void AkVCam::ServicePrivate::setAspectRatio(AkVCam::Message *message)
 {
-    AkServicePrivateLogMethod();
+    AkLogFunction();
     auto data = messageData<MsgAspectRatio>(message);
     std::string deviceId(data->device);
     data->status = false;
@@ -635,7 +629,7 @@ void AkVCam::ServicePrivate::setAspectRatio(AkVCam::Message *message)
 
 void AkVCam::ServicePrivate::setSwapRgb(AkVCam::Message *message)
 {
-    AkServicePrivateLogMethod();
+    AkLogFunction();
     auto data = messageData<MsgSwapRgb>(message);
     std::string deviceId(data->device);
     data->status = false;
@@ -661,7 +655,7 @@ void AkVCam::ServicePrivate::setSwapRgb(AkVCam::Message *message)
 
 void AkVCam::ServicePrivate::frameReady(AkVCam::Message *message)
 {
-    AkServicePrivateLogMethod();
+    AkLogFunction();
     this->m_peerMutex.lock();
 
     for (auto &client: this->m_clients)
@@ -672,7 +666,7 @@ void AkVCam::ServicePrivate::frameReady(AkVCam::Message *message)
 
 void AkVCam::ServicePrivate::listeners(AkVCam::Message *message)
 {
-    AkServicePrivateLogMethod();
+    AkLogFunction();
     auto data = messageData<MsgListeners>(message);
     std::string deviceId(data->device);
 
@@ -693,7 +687,7 @@ void AkVCam::ServicePrivate::listeners(AkVCam::Message *message)
 
 void AkVCam::ServicePrivate::listener(AkVCam::Message *message)
 {
-    AkServicePrivateLogMethod();
+    AkLogFunction();
     auto data = messageData<MsgListeners>(message);
     std::string deviceId(data->device);
 
@@ -718,7 +712,7 @@ void AkVCam::ServicePrivate::listener(AkVCam::Message *message)
 
 void AkVCam::ServicePrivate::broadcasting(AkVCam::Message *message)
 {
-    AkServicePrivateLogMethod();
+    AkLogFunction();
     auto data = messageData<MsgBroadcasting>(message);
     std::string deviceId(data->device);
 
@@ -734,7 +728,7 @@ void AkVCam::ServicePrivate::broadcasting(AkVCam::Message *message)
 
 void AkVCam::ServicePrivate::mirroring(AkVCam::Message *message)
 {
-    AkServicePrivateLogMethod();
+    AkLogFunction();
     auto data = messageData<MsgMirroring>(message);
     std::string deviceId(data->device);
 
@@ -748,7 +742,7 @@ void AkVCam::ServicePrivate::mirroring(AkVCam::Message *message)
 
 void AkVCam::ServicePrivate::scaling(AkVCam::Message *message)
 {
-    AkServicePrivateLogMethod();
+    AkLogFunction();
     auto data = messageData<MsgScaling>(message);
     std::string deviceId(data->device);
 
@@ -761,7 +755,7 @@ void AkVCam::ServicePrivate::scaling(AkVCam::Message *message)
 
 void AkVCam::ServicePrivate::aspectRatio(AkVCam::Message *message)
 {
-    AkServicePrivateLogMethod();
+    AkLogFunction();
     auto data = messageData<MsgAspectRatio>(message);
     std::string deviceId(data->device);
 
@@ -774,7 +768,7 @@ void AkVCam::ServicePrivate::aspectRatio(AkVCam::Message *message)
 
 void AkVCam::ServicePrivate::swapRgb(AkVCam::Message *message)
 {
-    AkServicePrivateLogMethod();
+    AkLogFunction();
     auto data = messageData<MsgSwapRgb>(message);
     std::string deviceId(data->device);
 
@@ -787,7 +781,7 @@ void AkVCam::ServicePrivate::swapRgb(AkVCam::Message *message)
 
 void AkVCam::ServicePrivate::listenerAdd(AkVCam::Message *message)
 {
-    AkServicePrivateLogMethod();
+    AkLogFunction();
     auto data = messageData<MsgListeners>(message);
     std::string deviceId(data->device);
 
@@ -819,7 +813,7 @@ void AkVCam::ServicePrivate::listenerAdd(AkVCam::Message *message)
 
 void AkVCam::ServicePrivate::listenerRemove(AkVCam::Message *message)
 {
-    AkServicePrivateLogMethod();
+    AkLogFunction();
     auto data = messageData<MsgListeners>(message);
     std::string deviceId(data->device);
 
@@ -857,7 +851,7 @@ DWORD WINAPI controlHandler(DWORD control,
     UNUSED(eventType)
     UNUSED(eventData)
     UNUSED(context)
-    AkLoggerLog("controlHandler()");
+    AkLogFunction();
 
     DWORD result = ERROR_CALL_NOT_IMPLEMENTED;
 
@@ -889,7 +883,7 @@ DWORD WINAPI controlHandler(DWORD control,
 
 BOOL WINAPI controlDebugHandler(DWORD control)
 {
-    AkLoggerLog("controlDebugHandler()");
+    AkLogFunction();
 
     if (control == CTRL_BREAK_EVENT || control == CTRL_C_EVENT) {
         AkVCam::servicePrivate()->m_messageServer.stop();
@@ -904,8 +898,8 @@ void WINAPI serviceMain(DWORD dwArgc, LPTSTR *lpszArgv)
 {
     UNUSED(dwArgc)
     UNUSED(lpszArgv)
-    AkLoggerLog("serviceMain()");
+    AkLogFunction();
-    AkLoggerLog("Setting service control handler");
+    AkLogInfo() << "Setting service control handler" << std::endl;
 
     AkVCam::servicePrivate()->m_statusHandler =
             RegisterServiceCtrlHandlerEx(TEXT(DSHOW_PLUGIN_ASSISTANT_NAME),
@@ -917,7 +911,7 @@ void WINAPI serviceMain(DWORD dwArgc, LPTSTR *lpszArgv)
 
     AkVCam::servicePrivate()->sendStatus(SERVICE_START_PENDING, NO_ERROR, 3000);
 
-    AkLoggerLog("Setting up service");
+    AkLogInfo() << "Setting up service" << std::endl;
     AkVCam::servicePrivate()->m_messageServer
             .connectStateChanged(AkVCam::servicePrivate(),
                                  &AkVCam::ServicePrivate::stateChanged);

dshow/PlatformUtils/src/messageserver.cpp

@@ -28,8 +28,6 @@
 #include "utils.h"
 #include "VCamUtils/src/logger/logger.h"
 
-#define AK_CUR_INTERFACE "MessageServer"
-
 namespace AkVCam
 {
     class MessageServerPrivate
@@ -124,16 +122,16 @@ void AkVCam::MessageServer::setHandlers(const std::map<uint32_t, MessageHandler>
 
 bool AkVCam::MessageServer::start(bool wait)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     switch (this->d->m_mode) {
     case ServerModeReceive:
-        AkLoggerLog("Starting mode receive");
+        AkLogInfo() << "Starting mode receive" << std::endl;
 
         return this->d->startReceive(wait);
 
     case ServerModeSend:
-        AkLoggerLog("Starting mode send");
+        AkLogInfo() << "Starting mode send" << std::endl;
 
         return this->d->startSend();
     }
@@ -143,7 +141,7 @@ bool AkVCam::MessageServer::start(bool wait)
 
 void AkVCam::MessageServer::stop(bool wait)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (this->d->m_mode == ServerModeReceive)
         this->d->stopReceive(wait);
@@ -279,9 +277,10 @@ bool AkVCam::MessageServerPrivate::startReceive(bool wait)
 startReceive_failed:
 
     if (!ok) {
-        AkLoggerLog("Error starting server: ",
+        AkLogError() << "Error starting server: "
-                    errorToString(GetLastError()),
+                     << errorToString(GetLastError())
-                    " (", GetLastError(), ")");
+                     << " (" << GetLastError() << ")"
+                     << std::endl;
         AKVCAM_EMIT(this->self, StateChanged, MessageServer::StateStopped)
     }
 
@@ -371,17 +370,19 @@ void AkVCam::MessageServerPrivate::checkLoop()
 
         if (result
             && this->m_pipeState != AkVCam::MessageServer::PipeStateAvailable) {
-            AkLoggerLog("Pipe Available: ",
+            AkLogInfo() << "Pipe Available: "
-                        std::string(this->m_pipeName.begin(),
+                        << std::string(this->m_pipeName.begin(),
-                                    this->m_pipeName.end()));
+                                       this->m_pipeName.end())
+                        << std::endl;
             this->m_pipeState = AkVCam::MessageServer::PipeStateAvailable;
             AKVCAM_EMIT(this->self, PipeStateChanged, this->m_pipeState);
         } else if (!result
                    && this->m_pipeState != AkVCam::MessageServer::PipeStateGone
                    && GetLastError() != ERROR_SEM_TIMEOUT) {
-            AkLoggerLog("Pipe Gone: ",
+            AkLogInfo() << "Pipe Gone: "
-                        std::string(this->m_pipeName.begin(),
+                        << std::string(this->m_pipeName.begin(),
-                                    this->m_pipeName.end()));
+                                       this->m_pipeName.end())
+                        << std::endl;
             this->m_pipeState = AkVCam::MessageServer::PipeStateGone;
             AKVCAM_EMIT(this->self, PipeStateChanged, this->m_pipeState);
         }
@@ -414,9 +415,10 @@ HRESULT AkVCam::MessageServerPrivate::waitResult(DWORD *bytesTransferred)
              return S_FALSE;
          }
     } else {
-        AkLoggerLog("Wait result failed: ",
+        AkLogWarning() << "Wait result failed: "
-                    errorToString(lastError),
+                       << errorToString(lastError)
-                    " (", lastError, ")");
+                       << " (" << lastError << ")"
+                       << std::endl;
 
         return E_FAIL;
     }

dshow/PlatformUtils/src/sharedmemory.cpp

@@ -127,12 +127,13 @@ bool AkVCam::SharedMemory::open(size_t pageSize, OpenMode mode)
     }
 
     if (!this->d->m_sharedHandle) {
-        AkLoggerLog("Error opening shared memory (",
+        AkLogError() << "Error opening shared memory ("
-                    std::string(this->d->m_name.begin(),
+                     << std::string(this->d->m_name.begin(),
-                                this->d->m_name.end()),
+                                    this->d->m_name.end())
-                    "): ",
+                     << "): "
-                    errorToString(GetLastError()),
+                     << errorToString(GetLastError())
-                    " (", GetLastError(), ")");
+                     << " (" << GetLastError() << ")"
+                     << std::endl;
 
         return false;
     }

dshow/PlatformUtils/src/utils.cpp

@@ -814,6 +814,53 @@ LONG AkVCam::regGetValue(HKEY hkey,
     return result;
 }
 
+std::string AkVCam::regReadString(const std::string &key, const std::string &defaultValue)
+{
+    auto wkey = std::wstring(key.begin(), key.end());
+    WCHAR value[MAX_PATH];
+    memset(value, 0, MAX_PATH * sizeof(WCHAR));
+    DWORD valueSize = MAX_PATH;
+    if (FAILED(regGetValue(HKEY_LOCAL_MACHINE,
+                           L"SOFTWARE\\Webcamoid\\VirtualCamera",
+                           wkey.c_str(),
+                           RRF_RT_REG_SZ,
+                           nullptr,
+                           &value,
+                           &valueSize)))
+        return defaultValue;
+
+    char str[MAX_PATH];
+    char defaultChar = '?';
+    WideCharToMultiByte(CP_ACP,
+                        0,
+                        value,
+                        -1,
+                        str,
+                        MAX_PATH,
+                        &defaultChar,
+                        nullptr);
+
+    return std::string(str);
+}
+
+int AkVCam::regReadInt(const std::string &key, int defaultValue)
+{
+    auto wkey = std::wstring(key.begin(), key.end());
+    DWORD value = 0;
+    DWORD valueSize = sizeof(DWORD);
+
+    if (FAILED(regGetValue(HKEY_LOCAL_MACHINE,
+                           L"SOFTWARE\\Webcamoid\\VirtualCamera",
+                           wkey.c_str(),
+                           RRF_RT_REG_DWORD,
+                           nullptr,
+                           &value,
+                           &valueSize)))
+        return defaultValue;
+
+    return value;
+}
+
 std::vector<CLSID> AkVCam::listRegisteredCameras(HINSTANCE hinstDLL)
 {
     WCHAR *strIID = nullptr;

dshow/PlatformUtils/src/utils.h

@@ -27,10 +27,7 @@
 #include "VCamUtils/src/logger/logger.h"
 
 #define AkLogInterface(interface, instance) \
-    AkLoggerLog("Returning ", #interface, "(", instance, ")")
+    AkLogInfo() << "Returning " << #interface << "(" << instance << ")" << std::endl
-
-#define AkLogMethod() \
-    AkLoggerLog(AK_CUR_INTERFACE, "(", this, ")::", __FUNCTION__, "()")
 
 namespace AkVCam
 {
@@ -79,6 +76,9 @@ namespace AkVCam
                      LPDWORD pdwType,
                      PVOID pvData,
                      LPDWORD pcbData);
+    std::string regReadString(const std::string &key,
+                              const std::string &defaultValue={});
+    int regReadInt(const std::string &key, int defaultValue=0);
     std::vector<CLSID> listRegisteredCameras(HINSTANCE hinstDLL);
     DWORD camerasCount();
     std::wstring createDevicePath();

dshow/VCamIPC/src/ipcbridge.cpp

@@ -36,12 +36,6 @@
 #include "VCamUtils/src/ipcbridge.h"
 #include "VCamUtils/src/logger/logger.h"
 
-#define AkIpcBridgeLogMethod() \
-    AkLoggerLog("IpcBridge::", __FUNCTION__, "()")
-
-#define AkIpcBridgePrivateLogMethod() \
-    AkLoggerLog("IpcBridgePrivate::", __FUNCTION__, "()")
-
 namespace AkVCam
 {
     typedef std::shared_ptr<IMoniker> MonikerPtr;
@@ -141,7 +135,7 @@ namespace AkVCam
 
 AkVCam::IpcBridge::IpcBridge()
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
     this->d = new IpcBridgePrivate(this);
 }
 
@@ -157,7 +151,7 @@ std::wstring AkVCam::IpcBridge::errorMessage() const
 
 void AkVCam::IpcBridge::setOption(const std::string &key, const std::string &value)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (value.empty())
         this->d->m_options.erase(key);
@@ -167,14 +161,14 @@ void AkVCam::IpcBridge::setOption(const std::string &key, const std::string &val
 
 std::vector<std::wstring> AkVCam::IpcBridge::driverPaths() const
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     return *this->d->driverPaths();
 }
 
 void AkVCam::IpcBridge::setDriverPaths(const std::vector<std::wstring> &driverPaths)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
     *this->d->driverPaths() = driverPaths;
 }
 
@@ -210,21 +204,21 @@ bool AkVCam::IpcBridge::setRootMethod(const std::string &rootMethod)
 
 void AkVCam::IpcBridge::connectService(bool asClient)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
     this->d->m_asClient = asClient;
     this->d->m_mainServer.start();
 }
 
 void AkVCam::IpcBridge::disconnectService()
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
     this->d->m_mainServer.stop(true);
     this->d->m_asClient = false;
 }
 
 bool AkVCam::IpcBridge::registerPeer(bool asClient)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     Message message;
     message.messageId = AKVCAM_ASSISTANT_MSG_REQUEST_PORT;
@@ -241,10 +235,10 @@ bool AkVCam::IpcBridge::registerPeer(bool asClient)
     this->d->m_messageServer.setPipeName(std::wstring(pipeName.begin(),
                                                       pipeName.end()));
     this->d->m_messageServer.setHandlers(this->d->m_messageHandlers);
-    AkLoggerLog("Recommended port name: ", portName);
+    AkLogInfo() << "Recommended port name: " << portName << std::endl;
 
     if (!this->d->m_messageServer.start()) {
-        AkLoggerLog("Can't start message server");
+        AkLogError() << "Can't start message server" << std::endl;
 
         return false;
     }
@@ -260,7 +254,7 @@ bool AkVCam::IpcBridge::registerPeer(bool asClient)
            pipeName.c_str(),
            (std::min<size_t>)(pipeName.size(), MAX_STRING));
 
-    AkLoggerLog("Registering port name: ", portName);
+    AkLogInfo() << "Registering port name: " << portName << std::endl;
 
     if (!MessageServer::sendMessage(L"\\\\.\\pipe\\" DSHOW_PLUGIN_ASSISTANT_NAME_L,
                                     &message)) {
@@ -283,14 +277,14 @@ bool AkVCam::IpcBridge::registerPeer(bool asClient)
                                                 portName.end())
                                   + L".mutex");
     this->d->m_portName = portName;
-    AkLoggerLog("Peer registered as ", portName);
+    AkLogInfo() << "Peer registered as " << portName << std::endl;
 
     return true;
 }
 
 void AkVCam::IpcBridge::unregisterPeer()
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (this->d->m_portName.empty())
         return;
@@ -311,26 +305,24 @@ void AkVCam::IpcBridge::unregisterPeer()
 
 std::vector<std::string> AkVCam::IpcBridge::listDevices() const
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
     std::vector<std::string> devices;
 
     for (auto camera: this->d->listCameras())
         if (this->d->isVirtualCamera(camera))
             devices.push_back(this->d->cameraPath(camera));
 
-#ifdef QT_DEBUG
+    AkLogInfo() << "Devices:" << std::endl;
-    AkLoggerLog("Devices:");
 
     for (auto &device:  devices)
-        AkLoggerLog("    ", device);
+        AkLogInfo() << "    " << device << std::endl;
-#endif
 
     return devices;
 }
 
 std::wstring AkVCam::IpcBridge::description(const std::string &deviceId) const
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     for (auto camera: this->d->listCameras()) {
         auto propertyBag = this->d->propertyBag(camera.get());
@@ -363,7 +355,7 @@ AkVCam::PixelFormat AkVCam::IpcBridge::defaultOutputPixelFormat() const
 
 std::vector<AkVCam::VideoFormat> AkVCam::IpcBridge::formats(const std::string &deviceId) const
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     std::vector<AkVCam::VideoFormat> formats;
 
@@ -386,7 +378,7 @@ std::vector<AkVCam::VideoFormat> AkVCam::IpcBridge::formats(const std::string &d
 
 std::string AkVCam::IpcBridge::broadcaster(const std::string &deviceId) const
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     Message message;
     message.messageId = AKVCAM_ASSISTANT_MSG_DEVICE_BROADCASTING;
@@ -404,15 +396,15 @@ std::string AkVCam::IpcBridge::broadcaster(const std::string &deviceId) const
 
     std::string broadcaster(data->broadcaster);
 
-    AkLoggerLog("Device: ", deviceId);
+    AkLogInfo() << "Device: " << deviceId << std::endl;
-    AkLoggerLog("Broadcaster: ", broadcaster);
+    AkLogInfo() << "Broadcaster: " << broadcaster << std::endl;
 
     return broadcaster;
 }
 
 bool AkVCam::IpcBridge::isHorizontalMirrored(const std::string &deviceId)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     Message message;
     message.messageId = AKVCAM_ASSISTANT_MSG_DEVICE_MIRRORING;
@@ -433,7 +425,7 @@ bool AkVCam::IpcBridge::isHorizontalMirrored(const std::string &deviceId)
 
 bool AkVCam::IpcBridge::isVerticalMirrored(const std::string &deviceId)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     Message message;
     message.messageId = AKVCAM_ASSISTANT_MSG_DEVICE_MIRRORING;
@@ -454,7 +446,7 @@ bool AkVCam::IpcBridge::isVerticalMirrored(const std::string &deviceId)
 
 AkVCam::Scaling AkVCam::IpcBridge::scalingMode(const std::string &deviceId)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     Message message;
     message.messageId = AKVCAM_ASSISTANT_MSG_DEVICE_SCALING;
@@ -475,7 +467,7 @@ AkVCam::Scaling AkVCam::IpcBridge::scalingMode(const std::string &deviceId)
 
 AkVCam::AspectRatio AkVCam::IpcBridge::aspectRatioMode(const std::string &deviceId)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     Message message;
     message.messageId = AKVCAM_ASSISTANT_MSG_DEVICE_ASPECTRATIO;
@@ -496,7 +488,7 @@ AkVCam::AspectRatio AkVCam::IpcBridge::aspectRatioMode(const std::string &device
 
 bool AkVCam::IpcBridge::swapRgb(const std::string &deviceId)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     Message message;
     message.messageId = AKVCAM_ASSISTANT_MSG_DEVICE_SWAPRGB;
@@ -517,7 +509,7 @@ bool AkVCam::IpcBridge::swapRgb(const std::string &deviceId)
 
 std::vector<std::string> AkVCam::IpcBridge::listeners(const std::string &deviceId)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     Message message;
     message.messageId = AKVCAM_ASSISTANT_MSG_DEVICE_LISTENERS;
@@ -668,7 +660,7 @@ bool AkVCam::IpcBridge::canApply(AkVCam::IpcBridge::Operation operation) const
 std::string AkVCam::IpcBridge::deviceCreate(const std::wstring &description,
                                             const std::vector<VideoFormat> &formats)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->canApply(OperationCreate)) {
         this->d->m_error = L"The driver is in use";
@@ -898,7 +890,7 @@ bool AkVCam::IpcBridge::deviceEdit(const std::string &deviceId,
                                    const std::wstring &description,
                                    const std::vector<VideoFormat> &formats)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->canApply(OperationEdit)) {
         this->d->m_error = L"The driver is in use";
@@ -1031,7 +1023,7 @@ bool AkVCam::IpcBridge::deviceEdit(const std::string &deviceId,
 bool AkVCam::IpcBridge::changeDescription(const std::string &deviceId,
                                           const std::wstring &description)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->canApply(OperationEdit)) {
         this->d->m_error = L"The driver is in use";
@@ -1100,7 +1092,7 @@ bool AkVCam::IpcBridge::changeDescription(const std::string &deviceId,
 
 bool AkVCam::IpcBridge::deviceDestroy(const std::string &deviceId)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->canApply(OperationDestroy)) {
         this->d->m_error = L"The driver is in use";
@@ -1212,7 +1204,7 @@ bool AkVCam::IpcBridge::deviceDestroy(const std::string &deviceId)
 
 bool AkVCam::IpcBridge::destroyAllDevices()
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (!this->canApply(OperationDestroyAll)) {
         this->d->m_error = L"The driver is in use";
@@ -1281,7 +1273,7 @@ bool AkVCam::IpcBridge::deviceStart(const std::string &deviceId,
                                     const VideoFormat &format)
 {
     UNUSED(format)
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
     auto it = std::find(this->d->m_broadcasting.begin(),
                         this->d->m_broadcasting.end(),
                         deviceId);
@@ -1325,7 +1317,7 @@ bool AkVCam::IpcBridge::deviceStart(const std::string &deviceId,
 
 void AkVCam::IpcBridge::deviceStop(const std::string &deviceId)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
     auto it = std::find(this->d->m_broadcasting.begin(),
                         this->d->m_broadcasting.end(),
                         deviceId);
@@ -1349,7 +1341,7 @@ void AkVCam::IpcBridge::deviceStop(const std::string &deviceId)
 bool AkVCam::IpcBridge::write(const std::string &deviceId,
                               const VideoFrame &frame)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     if (frame.format().size() < 1)
         return false;
@@ -1399,7 +1391,7 @@ void AkVCam::IpcBridge::setMirroring(const std::string &deviceId,
                                      bool horizontalMirrored,
                                      bool verticalMirrored)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     Message message;
     message.messageId = AKVCAM_ASSISTANT_MSG_DEVICE_SETMIRRORING;
@@ -1416,7 +1408,7 @@ void AkVCam::IpcBridge::setMirroring(const std::string &deviceId,
 void AkVCam::IpcBridge::setScaling(const std::string &deviceId,
                                    Scaling scaling)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     Message message;
     message.messageId = AKVCAM_ASSISTANT_MSG_DEVICE_SETSCALING;
@@ -1432,7 +1424,7 @@ void AkVCam::IpcBridge::setScaling(const std::string &deviceId,
 void AkVCam::IpcBridge::setAspectRatio(const std::string &deviceId,
                                        AspectRatio aspectRatio)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     Message message;
     message.messageId = AKVCAM_ASSISTANT_MSG_DEVICE_SETASPECTRATIO;
@@ -1447,7 +1439,7 @@ void AkVCam::IpcBridge::setAspectRatio(const std::string &deviceId,
 
 void AkVCam::IpcBridge::setSwapRgb(const std::string &deviceId, bool swap)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     Message message;
     message.messageId = AKVCAM_ASSISTANT_MSG_DEVICE_SETSWAPRGB;
@@ -1462,7 +1454,7 @@ void AkVCam::IpcBridge::setSwapRgb(const std::string &deviceId, bool swap)
 
 bool AkVCam::IpcBridge::addListener(const std::string &deviceId)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     Message message;
     message.messageId = AKVCAM_ASSISTANT_MSG_DEVICE_LISTENER_ADD;
@@ -1483,7 +1475,7 @@ bool AkVCam::IpcBridge::addListener(const std::string &deviceId)
 
 bool AkVCam::IpcBridge::removeListener(const std::string &deviceId)
 {
-    AkIpcBridgeLogMethod();
+    AkLogFunction();
 
     Message message;
     message.messageId = AKVCAM_ASSISTANT_MSG_DEVICE_LISTENER_REMOVE;
@@ -1956,12 +1948,12 @@ std::wstring AkVCam::IpcBridgePrivate::locateDriverPath() const
 void AkVCam::IpcBridgePrivate::pipeStateChanged(void *userData,
                                                 MessageServer::PipeState state)
 {
-    AkIpcBridgePrivateLogMethod();
+    AkLogFunction();
     auto self = reinterpret_cast<IpcBridgePrivate *>(userData);
 
     switch (state) {
     case MessageServer::PipeStateAvailable:
-        AkLoggerLog("Server Available");
+        AkLogInfo() << "Server Available" << std::endl;
 
         if (self->self->registerPeer(self->m_asClient)) {
             AKVCAM_EMIT(self->self,
@@ -1972,7 +1964,7 @@ void AkVCam::IpcBridgePrivate::pipeStateChanged(void *userData,
         break;
 
     case MessageServer::PipeStateGone:
-        AkLoggerLog("Server Gone");
+        AkLogWarning() << "Server Gone" << std::endl;
         AKVCAM_EMIT(self->self,
                     ServerStateChanged,
                     IpcBridge::ServerStateGone)

dshow/VirtualCamera/VirtualCamera.pro

@@ -27,7 +27,6 @@ exists(commons.pri) {
 }
 
 include(../dshow.pri)
-include(../../VCamUtils/VCamUtils.pri)
 
 CONFIG -= qt
 CONFIG += link_prl

dshow/VirtualCamera/src/basefilter.cpp

@@ -33,11 +33,6 @@
 #include "VCamUtils/src/ipcbridge.h"
 #include "VCamUtils/src/utils.h"
 
-#define AK_CUR_INTERFACE "BaseFilter"
-
-#define AkBaseFilterPrivateLog() \
-    AkLoggerLog("BaseFilterPrivate::", __FUNCTION__, "()")
-
 #define AkVCamPinCall(pins, func, ...) \
     pins->Reset(); \
     Pin *pin = nullptr; \
@@ -116,7 +111,7 @@ void AkVCam::BaseFilter::addPin(const std::vector<AkVCam::VideoFormat> &formats,
                                 const std::wstring &pinName,
                                 bool changed)
 {
-    AkLogMethod();
+    AkLogFunction();
     this->d->m_pins->addPin(new Pin(this, formats, pinName), changed);
 
     if (this->d->m_pins->count() == 1)
@@ -125,24 +120,26 @@ void AkVCam::BaseFilter::addPin(const std::vector<AkVCam::VideoFormat> &formats,
 
 void AkVCam::BaseFilter::removePin(IPin *pin, bool changed)
 {
-    AkLogMethod();
+    AkLogFunction();
     this->d->m_ipcBridge.disconnectService();
     this->d->m_pins->removePin(pin, changed);
 }
 
 AkVCam::BaseFilter *AkVCam::BaseFilter::create(const GUID &clsid)
 {
-    AkLoggerLog("BaseFilter::create()");
+    AkLogFunction();
     auto camera = cameraFromId(clsid);
-    AkLoggerLog("CLSID: ", stringFromClsid(clsid));
+    AkLogInfo() << "CLSID: " << stringFromClsid(clsid) << std::endl;
-    AkLoggerLog("ID: ", camera);
+    AkLogInfo() << "ID: " << camera << std::endl;
 
     if (camera < 0)
         return nullptr;
 
     auto description = cameraDescription(DWORD(camera));
-    AkLoggerLog("Description: ", std::string(description.begin(),
+    AkLogInfo() << "Description: "
-                                             description.end()));
+                << std::string(description.begin(),
+                               description.end())
+                << std::endl;
     auto baseFilter = new BaseFilter(clsid,
                                      description,
                                      DSHOW_PLUGIN_VENDOR_L);
@@ -164,8 +161,8 @@ IReferenceClock *AkVCam::BaseFilter::referenceClock() const
 
 HRESULT AkVCam::BaseFilter::QueryInterface(const IID &riid, void **ppvObject)
 {
-    AkLogMethod();
+    AkLogFunction();
-    AkLoggerLog("IID: ", AkVCam::stringFromClsid(riid));
+    AkLogInfo() << "IID: " << AkVCam::stringFromClsid(riid) << std::endl;
 
     if (!ppvObject)
         return E_POINTER;
@@ -238,7 +235,7 @@ HRESULT AkVCam::BaseFilter::QueryInterface(const IID &riid, void **ppvObject)
 
 HRESULT AkVCam::BaseFilter::EnumPins(IEnumPins **ppEnum)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!this->d->m_pins)
         return E_FAIL;
@@ -253,7 +250,7 @@ HRESULT AkVCam::BaseFilter::EnumPins(IEnumPins **ppEnum)
 
 HRESULT AkVCam::BaseFilter::FindPin(LPCWSTR Id, IPin **ppPin)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!ppPin)
         return E_POINTER;
@@ -290,7 +287,7 @@ HRESULT AkVCam::BaseFilter::FindPin(LPCWSTR Id, IPin **ppPin)
 
 HRESULT AkVCam::BaseFilter::QueryFilterInfo(FILTER_INFO *pInfo)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pInfo)
         return E_POINTER;
@@ -314,21 +311,23 @@ HRESULT AkVCam::BaseFilter::QueryFilterInfo(FILTER_INFO *pInfo)
 
 HRESULT AkVCam::BaseFilter::JoinFilterGraph(IFilterGraph *pGraph, LPCWSTR pName)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     this->d->m_filterGraph = pGraph;
     this->d->m_filterName = std::wstring(pName? pName: L"");
 
-    AkLoggerLog("Filter graph: ", this->d->m_filterGraph);
+    AkLogInfo() << "Filter graph: " << this->d->m_filterGraph << std::endl;
-    AkLoggerLog("Name: ", std::string(this->d->m_filterName.begin(),
+    AkLogInfo() << "Name: "
-                                      this->d->m_filterName.end()));
+                << std::string(this->d->m_filterName.begin(),
+                               this->d->m_filterName.end())
+                << std::endl;
 
     return S_OK;
 }
 
 HRESULT AkVCam::BaseFilter::QueryVendorInfo(LPWSTR *pVendorInfo)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (this->d->m_vendor.size() < 1)
         return E_NOTIMPL;
@@ -396,7 +395,7 @@ AkVCam::BaseFilterPrivate::~BaseFilterPrivate()
 
 IEnumPins *AkVCam::BaseFilterPrivate::pinsForDevice(const std::string &deviceId)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     CLSID clsid;
     self->GetClassID(&clsid);
@@ -450,7 +449,7 @@ void AkVCam::BaseFilterPrivate::updatePins()
 void AkVCam::BaseFilterPrivate::serverStateChanged(void *userData,
                                                    IpcBridge::ServerState state)
 {
-    AkBaseFilterPrivateLog();
+    AkLogFunction();
     auto self = reinterpret_cast<BaseFilterPrivate *>(userData);
     IEnumPins *pins = nullptr;
     self->self->EnumPins(&pins);
@@ -468,7 +467,7 @@ void AkVCam::BaseFilterPrivate::frameReady(void *userData,
                                            const std::string &deviceId,
                                            const VideoFrame &frame)
 {
-    AkBaseFilterPrivateLog();
+    AkLogFunction();
     auto self = reinterpret_cast<BaseFilterPrivate *>(userData);
     AkVCamDevicePinCall(deviceId, self, frameReady, frame);
 }
@@ -477,7 +476,7 @@ void AkVCam::BaseFilterPrivate::setBroadcasting(void *userData,
                                                 const std::string &deviceId,
                                                 const std::string &broadcaster)
 {
-    AkBaseFilterPrivateLog();
+    AkLogFunction();
     auto self = reinterpret_cast<BaseFilterPrivate *>(userData);
     AkVCamDevicePinCall(deviceId, self, setBroadcasting, broadcaster);
 }
@@ -487,7 +486,7 @@ void AkVCam::BaseFilterPrivate::setMirror(void *userData,
                                           bool horizontalMirror,
                                           bool verticalMirror)
 {
-    AkBaseFilterPrivateLog();
+    AkLogFunction();
     auto self = reinterpret_cast<BaseFilterPrivate *>(userData);
     AkVCamDevicePinCall(deviceId,
                         self,
@@ -500,7 +499,7 @@ void AkVCam::BaseFilterPrivate::setScaling(void *userData,
                                            const std::string &deviceId,
                                            Scaling scaling)
 {
-    AkBaseFilterPrivateLog();
+    AkLogFunction();
     auto self = reinterpret_cast<BaseFilterPrivate *>(userData);
     AkVCamDevicePinCall(deviceId, self, setScaling, scaling);
 }
@@ -509,7 +508,7 @@ void AkVCam::BaseFilterPrivate::setAspectRatio(void *userData,
                                                const std::string &deviceId,
                                                AspectRatio aspectRatio)
 {
-    AkBaseFilterPrivateLog();
+    AkLogFunction();
     auto self = reinterpret_cast<BaseFilterPrivate *>(userData);
     AkVCamDevicePinCall(deviceId, self, setAspectRatio, aspectRatio);
 }
@@ -518,7 +517,7 @@ void AkVCam::BaseFilterPrivate::setSwapRgb(void *userData,
                                            const std::string &deviceId,
                                            bool swap)
 {
-    AkBaseFilterPrivateLog();
+    AkLogFunction();
     auto self = reinterpret_cast<BaseFilterPrivate *>(userData);
     AkVCamDevicePinCall(deviceId, self, setSwapRgb, swap);
 }

dshow/VirtualCamera/src/classfactory.cpp

@@ -23,8 +23,6 @@
 #include "PlatformUtils/src/utils.h"
 #include "VCamUtils/src/utils.h"
 
-#define AK_CUR_INTERFACE "ClassFactory"
-
 namespace AkVCam
 {
     class ClassFactoryPrivate
@@ -56,8 +54,8 @@ bool AkVCam::ClassFactory::locked()
 
 HRESULT AkVCam::ClassFactory::QueryInterface(const IID &riid, void **ppvObject)
 {
-    AkLogMethod();
+    AkLogFunction();
-    AkLoggerLog("IID: ", AkVCam::stringFromClsid(riid));
+    AkLogInfo() << "IID: " << AkVCam::stringFromClsid(riid) << std::endl;
 
     if (!ppvObject)
         return E_POINTER;
@@ -94,9 +92,9 @@ HRESULT AkVCam::ClassFactory::CreateInstance(IUnknown *pUnkOuter,
                                              const IID &riid,
                                              void **ppvObject)
 {
-    AkLogMethod();
+    AkLogFunction();
-    AkLoggerLog("Outer: ", ULONG_PTR(pUnkOuter));
+    AkLogInfo() << "Outer: " << ULONG_PTR(pUnkOuter) << std::endl;
-    AkLoggerLog("IID: ", stringFromClsid(riid));
+    AkLogInfo() << "IID: " << stringFromClsid(riid) << std::endl;
 
     if (!ppvObject)
         return E_INVALIDARG;
@@ -114,7 +112,7 @@ HRESULT AkVCam::ClassFactory::CreateInstance(IUnknown *pUnkOuter,
 
 HRESULT AkVCam::ClassFactory::LockServer(BOOL fLock)
 {
-    AkLogMethod();
+    AkLogFunction();
     this->d->m_locked += fLock? 1: -1;
 
     return S_OK;

dshow/VirtualCamera/src/cunknown.cpp

@@ -24,18 +24,24 @@
 #include "VCamUtils/src/utils.h"
 
 #define AkCUnknownLogMethod() \
-    AkLoggerLog((this->d->m_parent? \
+    AkLogFunction() << " " \
+                    << (this->d->m_parent? \
                             stringFromClsid(this->d->m_parentCLSID): \
-                    std::string("CUnknown")), \
+                            std::string("CUnknown")) \
-                "(", (this->d->m_parent? this->d->m_parent: this), \
+                    << "(" \
-                ")::", __FUNCTION__, "()")
+                    << (this->d->m_parent? this->d->m_parent: this) \
+                    << ")" \
+                    << std::endl
 
 #define AkCUnknownLogThis() \
-    AkLoggerLog("Returning ", \
+    AkLogInfo() << "Returning " \
-                (this->d->m_parent? \
+                << (this->d->m_parent? \
                         stringFromClsid(this->d->m_parentCLSID): \
-                    std::string("CUnknown")), \
+                        std::string("CUnknown")) \
-                "(", (this->d->m_parent? this->d->m_parent: this), ")")
+                << "(" \
+                << (this->d->m_parent? this->d->m_parent: this) \
+                << ")" \
+                << std::endl
 
 namespace AkVCam
 {
@@ -76,7 +82,7 @@ ULONG AkVCam::CUnknown::ref() const
 HRESULT AkVCam::CUnknown::QueryInterface(const IID &riid, void **ppvObject)
 {
     AkCUnknownLogMethod();
-    AkLoggerLog("IID: ", AkVCam::stringFromClsid(riid));
+    AkLogInfo() << "IID: " << AkVCam::stringFromClsid(riid) << std::endl;
 
     if (!ppvObject)
         return E_POINTER;
@@ -91,7 +97,7 @@ HRESULT AkVCam::CUnknown::QueryInterface(const IID &riid, void **ppvObject)
 
         return S_OK;
     } else {
-        AkLoggerLog("Unknown interface");
+        AkLogWarning() << "Unknown interface" << std::endl;
     }
 
     return E_NOINTERFACE;
@@ -101,7 +107,7 @@ ULONG AkVCam::CUnknown::AddRef()
 {
     AkCUnknownLogMethod();
     this->d->m_ref++;
-    AkLoggerLog("REF: ", this->d->m_ref);
+    AkLogInfo() << "REF: " << this->d->m_ref << std::endl;
 
     return this->d->m_ref;
 }
@@ -109,7 +115,7 @@ ULONG AkVCam::CUnknown::AddRef()
 ULONG AkVCam::CUnknown::Release()
 {
     AkCUnknownLogMethod();
-    AkLoggerLog("REF: ", this->d->m_ref);
+    AkLogInfo() << "REF: " << this->d->m_ref << std::endl;
 
     if (this->d->m_ref)
         this->d->m_ref--;

dshow/VirtualCamera/src/enummediatypes.cpp

@@ -24,8 +24,6 @@
 #include "VCamUtils/src/image/videoformat.h"
 #include "VCamUtils/src/utils.h"
 
-#define AK_CUR_INTERFACE "EnumMediaTypes"
-
 namespace AkVCam
 {
     class EnumMediaTypesPrivate
@@ -95,7 +93,7 @@ HRESULT AkVCam::EnumMediaTypes::Next(ULONG cMediaTypes,
                                      AM_MEDIA_TYPE **ppMediaTypes,
                                      ULONG *pcFetched)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (pcFetched)
         *pcFetched = 0;
@@ -134,8 +132,8 @@ HRESULT AkVCam::EnumMediaTypes::Next(ULONG cMediaTypes,
 
 HRESULT AkVCam::EnumMediaTypes::Skip(ULONG cMediaTypes)
 {
-    AkLogMethod();
+    AkLogFunction();
-    AkLoggerLog("Skip ", cMediaTypes, " media types");
+    AkLogInfo() << "Skip " << cMediaTypes << " media types" << std::endl;
 
     if (this->d->m_changed) {
         this->d->m_changed = false;
@@ -155,7 +153,7 @@ HRESULT AkVCam::EnumMediaTypes::Skip(ULONG cMediaTypes)
 
 HRESULT AkVCam::EnumMediaTypes::Reset()
 {
-    AkLogMethod();
+    AkLogFunction();
     this->d->m_position = 0;
 
     return S_OK;
@@ -163,7 +161,7 @@ HRESULT AkVCam::EnumMediaTypes::Reset()
 
 HRESULT AkVCam::EnumMediaTypes::Clone(IEnumMediaTypes **ppEnum)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!ppEnum)
         return E_POINTER;

dshow/VirtualCamera/src/enumpins.cpp

@@ -25,8 +25,6 @@
 #include "PlatformUtils/src/utils.h"
 #include "VCamUtils/src/utils.h"
 
-#define AK_CUR_INTERFACE "EnumPins"
-
 namespace AkVCam
 {
     class EnumPinsPrivate
@@ -99,7 +97,7 @@ void AkVCam::EnumPins::setBaseFilter(BaseFilter *baseFilter)
 
 HRESULT AkVCam::EnumPins::Next(ULONG cPins, IPin **ppPins, ULONG *pcFetched)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (pcFetched)
         *pcFetched = 0;
@@ -139,8 +137,8 @@ HRESULT AkVCam::EnumPins::Next(ULONG cPins, IPin **ppPins, ULONG *pcFetched)
 
 HRESULT AkVCam::EnumPins::Skip(ULONG cPins)
 {
-    AkLogMethod();
+    AkLogFunction();
-    AkLoggerLog("Skip ", cPins, " pins");
+    AkLogInfo() << "Skip " << cPins << " pins" << std::endl;
 
     if (this->d->m_changed) {
         this->d->m_changed = false;
@@ -160,7 +158,7 @@ HRESULT AkVCam::EnumPins::Skip(ULONG cPins)
 
 HRESULT AkVCam::EnumPins::Reset()
 {
-    AkLogMethod();
+    AkLogFunction();
     this->d->m_position = 0;
 
     return S_OK;
@@ -168,7 +166,7 @@ HRESULT AkVCam::EnumPins::Reset()
 
 HRESULT AkVCam::EnumPins::Clone(IEnumPins **ppEnum)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!ppEnum)
         return E_POINTER;

dshow/VirtualCamera/src/filtermiscflags.cpp

@@ -21,8 +21,6 @@
 #include "PlatformUtils/src/utils.h"
 #include "VCamUtils/src/utils.h"
 
-#define AK_CUR_INTERFACE "FilterMiscFlags"
-
 AkVCam::FilterMiscFlags::FilterMiscFlags():
     CUnknown(this, IID_IAMFilterMiscFlags)
 {
@@ -36,7 +34,7 @@ AkVCam::FilterMiscFlags::~FilterMiscFlags()
 
 ULONG AkVCam::FilterMiscFlags::GetMiscFlags()
 {
-    AkLogMethod();
+    AkLogFunction();
 
     return AM_FILTER_MISC_FLAGS_IS_SOURCE;
 }

dshow/VirtualCamera/src/latency.cpp

@@ -26,8 +26,6 @@
 #include "PlatformUtils/src/utils.h"
 #include "VCamUtils/src/utils.h"
 
-#define AK_CUR_INTERFACE "Latency"
-
 namespace AkVCam
 {
     class LatencyPrivate
@@ -51,7 +49,7 @@ AkVCam::Latency::~Latency()
 
 HRESULT AkVCam::Latency::GetLatency(REFERENCE_TIME *prtLatency)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!prtLatency)
         return E_POINTER;

dshow/VirtualCamera/src/mediafilter.cpp

@@ -24,8 +24,6 @@
 #include "PlatformUtils/src/utils.h"
 #include "VCamUtils/src/utils.h"
 
-#define AK_CUR_INTERFACE "MediaFilter"
-
 namespace AkVCam
 {
     typedef std::pair<void *, StateChangedCallbackT> StateChangedCallback;
@@ -64,14 +62,14 @@ AkVCam::MediaFilter::~MediaFilter()
 void AkVCam::MediaFilter::connectStateChanged(void *userData,
                                               StateChangedCallbackT callback)
 {
-    AkLogMethod();
+    AkLogFunction();
     this->d->m_stateChanged.push_back({userData, callback});
 }
 
 void AkVCam::MediaFilter::disconnectStateChanged(void *userData,
                                                  StateChangedCallbackT callback)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     for (auto it = this->d->m_stateChanged.begin();
          it != this->d->m_stateChanged.end();
@@ -87,7 +85,7 @@ void AkVCam::MediaFilter::disconnectStateChanged(void *userData,
 
 HRESULT AkVCam::MediaFilter::Stop()
 {
-    AkLogMethod();
+    AkLogFunction();
     this->d->m_state = State_Stopped;
     HRESULT result = S_OK;
 
@@ -105,7 +103,7 @@ HRESULT AkVCam::MediaFilter::Stop()
 
 HRESULT AkVCam::MediaFilter::Pause()
 {
-    AkLogMethod();
+    AkLogFunction();
     this->d->m_state = State_Paused;
     HRESULT result = S_OK;
 
@@ -123,7 +121,7 @@ HRESULT AkVCam::MediaFilter::Pause()
 
 HRESULT AkVCam::MediaFilter::Run(REFERENCE_TIME tStart)
 {
-    AkLogMethod();
+    AkLogFunction();
     this->d->m_start = tStart;
     this->d->m_state = State_Running;
     HRESULT result = S_OK;
@@ -144,20 +142,20 @@ HRESULT AkVCam::MediaFilter::GetState(DWORD dwMilliSecsTimeout,
                                       FILTER_STATE *State)
 {
     UNUSED(dwMilliSecsTimeout)
-    AkLogMethod();
+    AkLogFunction();
 
     if (!State)
         return E_POINTER;
 
     *State = this->d->m_state;
-    AkLoggerLog("State: ", *State);
+    AkLogInfo() << "State: " << *State << std::endl;
 
     return S_OK;
 }
 
 HRESULT AkVCam::MediaFilter::SetSyncSource(IReferenceClock *pClock)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (this->d->m_clock)
         this->d->m_clock->Release();
@@ -172,7 +170,7 @@ HRESULT AkVCam::MediaFilter::SetSyncSource(IReferenceClock *pClock)
 
 HRESULT AkVCam::MediaFilter::GetSyncSource(IReferenceClock **pClock)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pClock)
         return E_POINTER;

dshow/VirtualCamera/src/mediasample.cpp

@@ -23,8 +23,6 @@
 #include "PlatformUtils/src/utils.h"
 #include "VCamUtils/src/utils.h"
 
-#define AK_CUR_INTERFACE "MediaSample"
-
 namespace AkVCam
 {
     class MediaSamplePrivate
@@ -91,7 +89,7 @@ ULONG AkVCam::MediaSample::Release()
 
 HRESULT AkVCam::MediaSample::GetPointer(BYTE **ppBuffer)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!ppBuffer)
         return E_POINTER;
@@ -103,7 +101,7 @@ HRESULT AkVCam::MediaSample::GetPointer(BYTE **ppBuffer)
 
 LONG AkVCam::MediaSample::GetSize()
 {
-    AkLogMethod();
+    AkLogFunction();
 
     return this->d->m_bufferSize;
 }
@@ -111,7 +109,7 @@ LONG AkVCam::MediaSample::GetSize()
 HRESULT AkVCam::MediaSample::GetTime(REFERENCE_TIME *pTimeStart,
                                      REFERENCE_TIME *pTimeEnd)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pTimeStart || !pTimeEnd)
         return E_POINTER;
@@ -134,7 +132,7 @@ HRESULT AkVCam::MediaSample::GetTime(REFERENCE_TIME *pTimeStart,
 HRESULT AkVCam::MediaSample::SetTime(REFERENCE_TIME *pTimeStart,
                                      REFERENCE_TIME *pTimeEnd)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     this->d->m_sampleTimeStart = pTimeStart? *pTimeStart: -1;
     this->d->m_sampleTimeEnd = pTimeEnd? *pTimeEnd: -1;
@@ -144,14 +142,14 @@ HRESULT AkVCam::MediaSample::SetTime(REFERENCE_TIME *pTimeStart,
 
 HRESULT AkVCam::MediaSample::IsSyncPoint()
 {
-    AkLogMethod();
+    AkLogFunction();
 
     return this->d->m_syncPoint? S_OK: S_FALSE;
 }
 
 HRESULT AkVCam::MediaSample::SetSyncPoint(BOOL bIsSyncPoint)
 {
-    AkLogMethod();
+    AkLogFunction();
     this->d->m_syncPoint = bIsSyncPoint;
 
     return S_OK;
@@ -159,14 +157,14 @@ HRESULT AkVCam::MediaSample::SetSyncPoint(BOOL bIsSyncPoint)
 
 HRESULT AkVCam::MediaSample::IsPreroll()
 {
-    AkLogMethod();
+    AkLogFunction();
 
     return this->d->m_preroll? S_OK: S_FALSE;
 }
 
 HRESULT AkVCam::MediaSample::SetPreroll(BOOL bIsPreroll)
 {
-    AkLogMethod();
+    AkLogFunction();
     this->d->m_preroll = bIsPreroll;
 
     return S_OK;
@@ -174,14 +172,14 @@ HRESULT AkVCam::MediaSample::SetPreroll(BOOL bIsPreroll)
 
 LONG AkVCam::MediaSample::GetActualDataLength()
 {
-    AkLogMethod();
+    AkLogFunction();
 
     return this->d->m_dataLength;
 }
 
 HRESULT AkVCam::MediaSample::SetActualDataLength(LONG lLen)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (lLen < 0 || lLen > this->d->m_bufferSize)
         return VFW_E_BUFFER_OVERFLOW;
@@ -193,7 +191,7 @@ HRESULT AkVCam::MediaSample::SetActualDataLength(LONG lLen)
 
 HRESULT AkVCam::MediaSample::GetMediaType(AM_MEDIA_TYPE **ppMediaType)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!ppMediaType)
         return E_POINTER;
@@ -213,7 +211,7 @@ HRESULT AkVCam::MediaSample::GetMediaType(AM_MEDIA_TYPE **ppMediaType)
 
 HRESULT AkVCam::MediaSample::SetMediaType(AM_MEDIA_TYPE *pMediaType)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pMediaType)
         return E_POINTER;
@@ -233,14 +231,14 @@ HRESULT AkVCam::MediaSample::SetMediaType(AM_MEDIA_TYPE *pMediaType)
 
 HRESULT AkVCam::MediaSample::IsDiscontinuity()
 {
-    AkLogMethod();
+    AkLogFunction();
 
     return this->d->m_discontinuity? S_OK: S_FALSE;
 }
 
 HRESULT AkVCam::MediaSample::SetDiscontinuity(BOOL bDiscontinuity)
 {
-    AkLogMethod();
+    AkLogFunction();
     this->d->m_discontinuity = bDiscontinuity;
 
     return S_OK;
@@ -249,7 +247,7 @@ HRESULT AkVCam::MediaSample::SetDiscontinuity(BOOL bDiscontinuity)
 HRESULT AkVCam::MediaSample::GetMediaTime(LONGLONG *pTimeStart,
                                           LONGLONG *pTimeEnd)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pTimeStart || !pTimeEnd)
         return E_POINTER;
@@ -266,7 +264,7 @@ HRESULT AkVCam::MediaSample::GetMediaTime(LONGLONG *pTimeStart,
 HRESULT AkVCam::MediaSample::SetMediaTime(LONGLONG *pTimeStart,
                                           LONGLONG *pTimeEnd)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     this->d->m_mediaTimeStart = pTimeStart? *pTimeStart: -1;
     this->d->m_mediaTimeEnd = pTimeEnd? *pTimeEnd: -1;

dshow/VirtualCamera/src/mediasample2.cpp

@@ -21,8 +21,6 @@
 #include "PlatformUtils/src/utils.h"
 #include "VCamUtils/src/utils.h"
 
-#define AK_CUR_INTERFACE "MediaFilter2"
-
 namespace AkVCam
 {
     class MediaSample2Private
@@ -60,7 +58,7 @@ AkVCam::MediaSample2::~MediaSample2()
 HRESULT AkVCam::MediaSample2::SetProperties(DWORD cbProperties,
                                             const BYTE *pbProperties)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (cbProperties < sizeof(AM_SAMPLE2_PROPERTIES))
         return E_INVALIDARG;
@@ -96,7 +94,7 @@ HRESULT AkVCam::MediaSample2::SetProperties(DWORD cbProperties,
 HRESULT AkVCam::MediaSample2::GetProperties(DWORD cbProperties,
                                             BYTE *pbProperties)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (cbProperties < sizeof(AM_SAMPLE2_PROPERTIES))
         return E_INVALIDARG;

dshow/VirtualCamera/src/memallocator.cpp

@@ -28,8 +28,6 @@
 #include "VCamUtils/src/image/videoformat.h"
 #include "VCamUtils/src/utils.h"
 
-#define AK_CUR_INTERFACE "MemAllocator"
-
 namespace AkVCam
 {
     class MemAllocatorPrivate
@@ -64,7 +62,7 @@ AkVCam::MemAllocator::~MemAllocator()
 HRESULT AkVCam::MemAllocator::SetProperties(ALLOCATOR_PROPERTIES *pRequest,
                                             ALLOCATOR_PROPERTIES *pActual)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pRequest || !pActual)
         return E_POINTER;
@@ -87,7 +85,7 @@ HRESULT AkVCam::MemAllocator::SetProperties(ALLOCATOR_PROPERTIES *pRequest,
 
 HRESULT AkVCam::MemAllocator::GetProperties(ALLOCATOR_PROPERTIES *pProps)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pProps)
         return E_POINTER;
@@ -100,14 +98,14 @@ HRESULT AkVCam::MemAllocator::GetProperties(ALLOCATOR_PROPERTIES *pProps)
 
 HRESULT AkVCam::MemAllocator::Commit()
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (this->d->m_commited)
         return S_OK;
 
     if (this->d->m_properties.cBuffers < 1
         || this->d->m_properties.cbBuffer < 1) {
-        AkLoggerLog("Wrong memory allocator size");
+        AkLogError() << "Wrong memory allocator size" << std::endl;
 
         return VFW_E_SIZENOTSET;
     }
@@ -131,7 +129,7 @@ HRESULT AkVCam::MemAllocator::Commit()
 
 HRESULT AkVCam::MemAllocator::Decommit()
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!this->d->m_commited)
         return S_OK;
@@ -151,10 +149,14 @@ HRESULT AkVCam::MemAllocator::Decommit()
             freeSamples++;
         }
 
-    AkLoggerLog("Free samples: ", freeSamples, "/", totalSamples);
+    AkLogInfo() << "Free samples: "
+                << freeSamples
+                << "/"
+                << totalSamples
+                << std::endl;
 
     if (freeSamples >= totalSamples) {
-        AkLoggerLog("Decommiting");
+        AkLogInfo() << "Decommiting" << std::endl;
         this->d->m_samples.clear();
         this->d->m_commited = false;
         this->d->m_decommiting = false;
@@ -168,7 +170,7 @@ HRESULT AkVCam::MemAllocator::GetBuffer(IMediaSample **ppBuffer,
                                         REFERENCE_TIME *pEndTime,
                                         DWORD dwFlags)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!ppBuffer)
         return E_POINTER;
@@ -182,7 +184,7 @@ HRESULT AkVCam::MemAllocator::GetBuffer(IMediaSample **ppBuffer,
         *pEndTime = 0;
 
     if (!this->d->m_commited || this->d->m_decommiting) {
-        AkLoggerLog("Allocator not commited.");
+        AkLogError() << "Allocator not commited." << std::endl;
 
         return VFW_E_NOT_COMMITTED;
     }
@@ -219,7 +221,7 @@ HRESULT AkVCam::MemAllocator::GetBuffer(IMediaSample **ppBuffer,
 HRESULT AkVCam::MemAllocator::ReleaseBuffer(IMediaSample *pBuffer)
 {
     UNUSED(pBuffer)
-    AkLogMethod();
+    AkLogFunction();
 
     this->d->m_mutex.lock();
     this->d->m_bufferReleased.notify_one();

dshow/VirtualCamera/src/persist.cpp

@@ -21,8 +21,6 @@
 #include "PlatformUtils/src/utils.h"
 #include "VCamUtils/src/utils.h"
 
-#define AK_CUR_INTERFACE "Persist"
-
 namespace AkVCam
 {
     class PersistPrivate
@@ -46,7 +44,7 @@ AkVCam::Persist::~Persist()
 
 HRESULT AkVCam::Persist::GetClassID(CLSID *pClassID)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pClassID)
         return E_POINTER;

dshow/VirtualCamera/src/persistpropertybag.cpp

@@ -22,8 +22,6 @@
 #include "PlatformUtils/src/utils.h"
 #include "VCamUtils/src/utils.h"
 
-#define AK_CUR_INTERFACE "PersistPropertyBag"
-
 namespace AkVCam
 {
     class PersistPropertyBagPrivate
@@ -50,8 +48,8 @@ AkVCam::PersistPropertyBag::~PersistPropertyBag()
 HRESULT AkVCam::PersistPropertyBag::QueryInterface(const IID &riid,
                                                    void **ppvObject)
 {
-    AkLogMethod();
+    AkLogFunction();
-    AkLoggerLog("IID: ", AkVCam::stringFromClsid(riid));
+    AkLogInfo() << "IID: " << AkVCam::stringFromClsid(riid) << std::endl;
 
     if (!ppvObject)
         return E_POINTER;
@@ -89,7 +87,7 @@ HRESULT AkVCam::PersistPropertyBag::QueryInterface(const IID &riid,
 
 HRESULT AkVCam::PersistPropertyBag::InitNew()
 {
-    AkLogMethod();
+    AkLogFunction();
 
     return S_OK;
 }
@@ -98,7 +96,7 @@ HRESULT AkVCam::PersistPropertyBag::Load(IPropertyBag *pPropBag,
                                          IErrorLog *pErrorLog)
 {
     UNUSED(pErrorLog)
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pPropBag)
         return E_POINTER;
@@ -122,7 +120,7 @@ HRESULT AkVCam::PersistPropertyBag::Save(IPropertyBag *pPropBag,
 {
     UNUSED(fClearDirty)
     UNUSED(fSaveAllProperties)
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pPropBag)
         return E_POINTER;

dshow/VirtualCamera/src/pin.cpp

@@ -41,8 +41,6 @@
 #include "VCamUtils/src/image/videoframe.h"
 #include "VCamUtils/src/utils.h"
 
-#define AK_CUR_INTERFACE "Pin"
-
 namespace AkVCam
 {
     class PinPrivate
@@ -185,23 +183,23 @@ AkVCam::Pin::~Pin()
 
 AkVCam::BaseFilter *AkVCam::Pin::baseFilter() const
 {
-    AkLogMethod();
+    AkLogFunction();
 
     return this->d->m_baseFilter;
 }
 
 void AkVCam::Pin::setBaseFilter(BaseFilter *baseFilter)
 {
-    AkLogMethod();
+    AkLogFunction();
     this->d->m_baseFilter = baseFilter;
 }
 
 HRESULT AkVCam::Pin::stateChanged(void *userData, FILTER_STATE state)
 {
     auto self = reinterpret_cast<Pin *>(userData);
-    AkLoggerLog(AK_CUR_INTERFACE, "(", self, ")::", __FUNCTION__, "()");
+    AkLogFunction();
-    AkLoggerLog("Old state: ", self->d->m_prevState);
+    AkLogInfo() << "Old state: " << self->d->m_prevState << std::endl;
-    AkLoggerLog("New state: ", state);
+    AkLogInfo() << "New state: " << state << std::endl;
 
     if (state == self->d->m_prevState)
         return S_OK;
@@ -221,7 +219,9 @@ HRESULT AkVCam::Pin::stateChanged(void *userData, FILTER_STATE state)
         self->d->m_running = true;
         self->d->m_sendFrameThread =
                 std::thread(&PinPrivate::sendFrameLoop, self->d);
-        AkLoggerLog("Launching thread ", self->d->m_sendFrameThread.get_id());
+        AkLogInfo() << "Launching thread "
+                    << self->d->m_sendFrameThread.get_id()
+                    << std::endl;
 
         auto clock = self->d->m_baseFilter->referenceClock();
         REFERENCE_TIME now = 0;
@@ -260,7 +260,7 @@ HRESULT AkVCam::Pin::stateChanged(void *userData, FILTER_STATE state)
 
 void AkVCam::Pin::serverStateChanged(IpcBridge::ServerState state)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (state == IpcBridge::ServerStateGone) {
         this->d->m_broadcaster.clear();
@@ -279,9 +279,9 @@ void AkVCam::Pin::serverStateChanged(IpcBridge::ServerState state)
 
 void AkVCam::Pin::frameReady(const VideoFrame &frame)
 {
-    AkLogMethod();
+    AkLogFunction();
-    AkLoggerLog("Running: ", this->d->m_running);
+    AkLogInfo() << "Running: " << this->d->m_running << std::endl;
-    AkLoggerLog("Broadcaster: ", this->d->m_broadcaster);
+    AkLogInfo() << "Broadcaster: " << this->d->m_broadcaster << std::endl;
 
     if (!this->d->m_running)
         return;
@@ -300,8 +300,8 @@ void AkVCam::Pin::frameReady(const VideoFrame &frame)
 
 void AkVCam::Pin::setBroadcasting(const std::string &broadcaster)
 {
-    AkLogMethod();
+    AkLogFunction();
-    AkLoggerLog("Broadcaster: ", broadcaster);
+    AkLogInfo() << "Broadcaster: " << broadcaster << std::endl;
 
     if (this->d->m_broadcaster == broadcaster)
         return;
@@ -317,7 +317,7 @@ void AkVCam::Pin::setBroadcasting(const std::string &broadcaster)
 
 void AkVCam::Pin::setMirror(bool horizontalMirror, bool verticalMirror)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (this->d->m_horizontalMirror == horizontalMirror
         && this->d->m_verticalMirror == verticalMirror)
@@ -330,7 +330,7 @@ void AkVCam::Pin::setMirror(bool horizontalMirror, bool verticalMirror)
 
 void AkVCam::Pin::setScaling(Scaling scaling)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (this->d->m_scaling == scaling)
         return;
@@ -341,7 +341,7 @@ void AkVCam::Pin::setScaling(Scaling scaling)
 
 void AkVCam::Pin::setAspectRatio(AspectRatio aspectRatio)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (this->d->m_aspectRatio == aspectRatio)
         return;
@@ -352,7 +352,7 @@ void AkVCam::Pin::setAspectRatio(AspectRatio aspectRatio)
 
 void AkVCam::Pin::setSwapRgb(bool swap)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (this->d->m_swapRgb == swap)
         return;
@@ -383,8 +383,8 @@ void AkVCam::Pin::setVerticalFlip(bool flip)
 
 HRESULT AkVCam::Pin::QueryInterface(const IID &riid, void **ppvObject)
 {
-    AkLogMethod();
+    AkLogFunction();
-    AkLoggerLog("IID: ", AkVCam::stringFromClsid(riid));
+    AkLogInfo() << "IID: " << AkVCam::stringFromClsid(riid) << std::endl;
 
     if (!ppvObject)
         return E_POINTER;
@@ -433,9 +433,9 @@ HRESULT AkVCam::Pin::QueryInterface(const IID &riid, void **ppvObject)
 
 HRESULT AkVCam::Pin::Connect(IPin *pReceivePin, const AM_MEDIA_TYPE *pmt)
 {
-    AkLogMethod();
+    AkLogFunction();
-    AkLoggerLog("Receive pin: ", pReceivePin);
+    AkLogInfo() << "Receive pin: " << pReceivePin << std::endl;
-    AkLoggerLog("Media type: ", stringFromMediaType(pmt));
+    AkLogInfo() << "Media type: " << stringFromMediaType(pmt) << std::endl;
 
     if (!pReceivePin)
         return E_POINTER;
@@ -496,7 +496,9 @@ HRESULT AkVCam::Pin::Connect(IPin *pReceivePin, const AM_MEDIA_TYPE *pmt)
                 mediaTypes->Reset();
 
                 while (mediaTypes->Next(1, &mt, nullptr) == S_OK) {
-                    AkLoggerLog("Testing media type: ", stringFromMediaType(mt));
+                    AkLogInfo() << "Testing media type: "
+                                << stringFromMediaType(mt)
+                                << std::endl;
 
                     // If the mediatype match our suported mediatypes...
                     if (this->QueryAccept(mt) == S_OK) {
@@ -535,7 +537,9 @@ HRESULT AkVCam::Pin::Connect(IPin *pReceivePin, const AM_MEDIA_TYPE *pmt)
     if (!mediaType)
         return VFW_E_NO_ACCEPTABLE_TYPES;
 
-    AkLoggerLog("Setting Media Type: ", stringFromMediaType(mediaType));
+    AkLogInfo() << "Setting Media Type: "
+                << stringFromMediaType(mediaType)
+                << std::endl;
     auto result = pReceivePin->ReceiveConnection(this, mediaType);
 
     if (FAILED(result)) {
@@ -544,7 +548,7 @@ HRESULT AkVCam::Pin::Connect(IPin *pReceivePin, const AM_MEDIA_TYPE *pmt)
         return result;
     }
 
-    AkLoggerLog("Connection accepted by input pin");
+    AkLogInfo() << "Connection accepted by input pin" << std::endl;
 
     // Define memory allocator requirements.
     ALLOCATOR_PROPERTIES allocatorRequirements;
@@ -606,7 +610,7 @@ HRESULT AkVCam::Pin::Connect(IPin *pReceivePin, const AM_MEDIA_TYPE *pmt)
     this->d->m_connectedTo = pReceivePin;
     this->d->m_connectedTo->AddRef();
     this->d->m_baseFilter->connectStateChanged(this, &Pin::stateChanged);
-    AkLoggerLog("Connected to ", pReceivePin);
+    AkLogInfo() << "Connected to " << pReceivePin << std::endl;
 
     return S_OK;
 }
@@ -616,14 +620,14 @@ HRESULT AkVCam::Pin::ReceiveConnection(IPin *pConnector,
 {
     UNUSED(pConnector)
     UNUSED(pmt)
-    AkLogMethod();
+    AkLogFunction();
 
     return VFW_E_TYPE_NOT_ACCEPTED;
 }
 
 HRESULT AkVCam::Pin::Disconnect()
 {
-    AkLogMethod();
+    AkLogFunction();
     this->d->m_baseFilter->disconnectStateChanged(this, &Pin::stateChanged);
 
     if (this->d->m_baseFilter) {
@@ -654,7 +658,7 @@ HRESULT AkVCam::Pin::Disconnect()
 
 HRESULT AkVCam::Pin::ConnectedTo(IPin **pPin)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pPin)
         return E_POINTER;
@@ -672,7 +676,7 @@ HRESULT AkVCam::Pin::ConnectedTo(IPin **pPin)
 
 HRESULT AkVCam::Pin::ConnectionMediaType(AM_MEDIA_TYPE *pmt)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pmt)
         return E_POINTER;
@@ -685,14 +689,16 @@ HRESULT AkVCam::Pin::ConnectionMediaType(AM_MEDIA_TYPE *pmt)
     AM_MEDIA_TYPE *mediaType = nullptr;
     this->GetFormat(&mediaType);
     copyMediaType(pmt, mediaType);
-    AkLoggerLog("Media Type: ", stringFromMediaType(mediaType));
+    AkLogInfo() << "Media Type: "
+                << stringFromMediaType(mediaType)
+                << std::endl;
 
     return S_OK;
 }
 
 HRESULT AkVCam::Pin::QueryPinInfo(PIN_INFO *pInfo)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pInfo)
         return E_POINTER;
@@ -716,7 +722,7 @@ HRESULT AkVCam::Pin::QueryPinInfo(PIN_INFO *pInfo)
 
 HRESULT AkVCam::Pin::QueryDirection(PIN_DIRECTION *pPinDir)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pPinDir)
         return E_POINTER;
@@ -728,7 +734,7 @@ HRESULT AkVCam::Pin::QueryDirection(PIN_DIRECTION *pPinDir)
 
 HRESULT AkVCam::Pin::QueryId(LPWSTR *Id)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!Id)
         return E_POINTER;
@@ -749,27 +755,27 @@ HRESULT AkVCam::Pin::QueryId(LPWSTR *Id)
 
 HRESULT AkVCam::Pin::QueryAccept(const AM_MEDIA_TYPE *pmt)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pmt)
         return E_POINTER;
 
-    AkLoggerLog("Accept? ", stringFromMediaType(pmt));
+    AkLogInfo() << "Accept? " << stringFromMediaType(pmt) << std::endl;
 
     if (!containsMediaType(pmt, this->d->m_mediaTypes)) {
-        AkLoggerLog("NO");
+        AkLogInfo() << "NO" << std::endl;
 
         return S_FALSE;
     }
 
-    AkLoggerLog("YES");
+    AkLogInfo() << "YES" << std::endl;
 
     return S_OK;
 }
 
 HRESULT AkVCam::Pin::EnumMediaTypes(IEnumMediaTypes **ppEnum)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!ppEnum)
         return E_POINTER;
@@ -782,7 +788,7 @@ HRESULT AkVCam::Pin::EnumMediaTypes(IEnumMediaTypes **ppEnum)
 
 HRESULT AkVCam::Pin::QueryInternalConnections(IPin **apPin, ULONG *nPin)
 {
-    AkLogMethod();
+    AkLogFunction();
     UNUSED(apPin)
     UNUSED(nPin)
 
@@ -791,21 +797,21 @@ HRESULT AkVCam::Pin::QueryInternalConnections(IPin **apPin, ULONG *nPin)
 
 HRESULT AkVCam::Pin::EndOfStream()
 {
-    AkLogMethod();
+    AkLogFunction();
 
     return E_UNEXPECTED;
 }
 
 HRESULT AkVCam::Pin::BeginFlush()
 {
-    AkLogMethod();
+    AkLogFunction();
 
     return E_UNEXPECTED;
 }
 
 HRESULT AkVCam::Pin::EndFlush()
 {
-    AkLogMethod();
+    AkLogFunction();
 
     return E_UNEXPECTED;
 }
@@ -814,7 +820,7 @@ HRESULT AkVCam::Pin::NewSegment(REFERENCE_TIME tStart,
                                 REFERENCE_TIME tStop,
                                 double dRate)
 {
-    AkLogMethod();
+    AkLogFunction();
     this->d->m_start = tStart;
     this->d->m_stop = tStop;
     this->d->m_rate = dRate;
@@ -824,39 +830,46 @@ HRESULT AkVCam::Pin::NewSegment(REFERENCE_TIME tStart,
 
 void AkVCam::PinPrivate::sendFrameOneShot()
 {
-    AkLogMethod();
+    AkLogFunction();
 
     WaitForSingleObject(this->m_sendFrameEvent, INFINITE);
     this->sendFrame();
-    AkLoggerLog("Thread ", std::this_thread::get_id(), " finnished");
+    AkLogInfo() << "Thread "
+                << std::this_thread::get_id()
+                << " finnished"
+                << std::endl;
     this->m_running = false;
 }
 
 void AkVCam::PinPrivate::sendFrameLoop()
 {
-    AkLogMethod();
+    AkLogFunction();
 
     while (this->m_running) {
         WaitForSingleObject(this->m_sendFrameEvent, INFINITE);
         auto result = this->sendFrame();
 
         if (FAILED(result)) {
-            AkLoggerLog("Error sending frame: ",
+            AkLogError() << "Error sending frame: "
-                        result,
+                         << result
-                        ": ",
+                         << ": "
-                        stringFromResult(result));
+                         << stringFromResult(result)
+                         << std::endl;
             this->m_running = false;
 
             break;
         }
     }
 
-    AkLoggerLog("Thread ", std::this_thread::get_id(), " finnished");
+    AkLogInfo() << "Thread "
+                << std::this_thread::get_id()
+                << " finnished"
+                << std::endl;
 }
 
 HRESULT AkVCam::PinPrivate::sendFrame()
 {
-    AkLogMethod();
+    AkLogFunction();
     IMediaSample *sample = nullptr;
 
     if (FAILED(this->m_memAllocator->GetBuffer(&sample,
@@ -929,9 +942,9 @@ HRESULT AkVCam::PinPrivate::sendFrame()
     sample->SetDiscontinuity(false);
     sample->SetSyncPoint(true);
     sample->SetPreroll(false);
-    AkLoggerLog("Sending ", stringFromMediaSample(sample));
+    AkLogInfo() << "Sending " << stringFromMediaSample(sample) << std::endl;
     auto result = this->m_memInputPin->Receive(sample);
-    AkLoggerLog("Frame sent");
+    AkLogInfo() << "Frame sent" << std::endl;
     sample->Release();
 
     return result;
@@ -1026,7 +1039,7 @@ void AkVCam::PinPrivate::propertyChanged(void *userData,
                                          LONG lValue,
                                          LONG Flags)
 {
-    AkLoggerLog("PinPrivate::propertyChanged()");
+    AkLogFunction();
     UNUSED(Flags)
     auto self = reinterpret_cast<PinPrivate *>(userData);
 

dshow/VirtualCamera/src/plugin.cpp

@@ -34,35 +34,43 @@ inline AkVCam::PluginInterface *pluginInterface()
 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
 {
     UNUSED(lpvReserved)
+    AkLogFunction();
+    auto logLevel =
+            AkVCam::regReadInt("loglevel", AKVCAM_LOGLEVEL_DEFAULT);
+    AkVCam::Logger::setLogLevel(logLevel);
 
-#if defined(QT_DEBUG) && 0
+    if (AkVCam::Logger::logLevel() > AKVCAM_LOGLEVEL_DEFAULT) {
         // Turn on lights
         freopen("CONOUT$", "a", stdout);
         freopen("CONOUT$", "a", stderr);
         setbuf(stdout, nullptr);
-#endif
+    }
 
     auto temp = AkVCam::tempPath();
-    AkLoggerStart(std::string(temp.begin(), temp.end())
+    auto logFile =
-                  + "\\" DSHOW_PLUGIN_NAME, "log");
+            AkVCam::regReadString("logfile",
-    AkLoggerLog(__FUNCTION__, "()");
+                                  std::string(temp.begin(), temp.end())
+                                  + "\\" DSHOW_PLUGIN_NAME ".log");
+    AkVCam::Logger::setLogFile(logFile);
 
     switch (fdwReason) {
         case DLL_PROCESS_ATTACH:
-            AkLoggerLog("Reason Attach");
+            AkLogInfo() << "Reason Attach" << std::endl;
-            AkLoggerLog("Module file name: ", AkVCam::moduleFileName(hinstDLL));
+            AkLogInfo() << "Module file name: "
+                        << AkVCam::moduleFileName(hinstDLL)
+                        << std::endl;
             DisableThreadLibraryCalls(hinstDLL);
             pluginInterface()->pluginHinstance() = hinstDLL;
 
             break;
 
         case DLL_PROCESS_DETACH:
-            AkLoggerLog("Reason Detach");
+            AkLogInfo() << "Reason Detach" << std::endl;
 
             break;
 
         default:
-            AkLoggerLog("Reason Unknown: ", fdwReason);
+            AkLogInfo() << "Reason Unknown: " << fdwReason << std::endl;
 
             break;
     }
@@ -72,9 +80,9 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
 
 STDAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
 {
-    AkLoggerLog(__FUNCTION__, "()");
+    AkLogFunction();
-    AkLoggerLog("CLSID: ", AkVCam::stringFromClsid(rclsid));
+    AkLogInfo() << "CLSID: " << AkVCam::stringFromClsid(rclsid) << std::endl;
-    AkLoggerLog("IID: ", AkVCam::stringFromClsid(rclsid));
+    AkLogInfo() << "IID: " << AkVCam::stringFromClsid(rclsid) << std::endl;
 
     if (!ppv)
         return E_INVALIDARG;
@@ -95,15 +103,14 @@ STDAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
 
 STDAPI DllCanUnloadNow()
 {
-    AkLoggerLog(__FUNCTION__, "()");
+    AkLogFunction();
 
     return AkVCam::ClassFactory::locked()? S_FALSE: S_OK;
 }
 
 STDAPI DllRegisterServer()
 {
-    AkLoggerLog(__FUNCTION__, "()");
+    AkLogFunction();
-
     DllUnregisterServer();
 
     bool ok = true;
@@ -111,16 +118,17 @@ STDAPI DllRegisterServer()
     for (DWORD i = 0; i < AkVCam::camerasCount(); i++) {
         auto description = AkVCam::cameraDescription(i);
         auto path = AkVCam::cameraPath(i);
-
-#ifdef QT_DEBUG
         auto clsid = AkVCam::createClsidFromStr(path);
-#endif
 
-        AkLoggerLog("Creating Camera");
+        AkLogInfo() << "Creating Camera" << std::endl;
-        AkLoggerLog("\tDescription: ", std::string(description.begin(),
+        AkLogInfo() << "\tDescription: "
-                                                   description.end()));
+                    << std::string(description.begin(),
-        AkLoggerLog("\tPath: ", std::string(path.begin(), path.end()));
+                                   description.end())
-        AkLoggerLog("\tCLSID: ", AkVCam::stringFromIid(clsid));
+                    << std::endl;
+        AkLogInfo() << "\tPath: "
+                    << std::string(path.begin(), path.end())
+                    << std::endl;
+        AkLogInfo() << "\tCLSID: " << AkVCam::stringFromIid(clsid) << std::endl;
 
         ok &= pluginInterface()->createDevice(path, description);
     }
@@ -130,22 +138,16 @@ STDAPI DllRegisterServer()
 
 STDAPI DllUnregisterServer()
 {
-    AkLoggerLog(__FUNCTION__, "()");
+    AkLogFunction();
-
     auto cameras =
             AkVCam::listRegisteredCameras(pluginInterface()->pluginHinstance());
 
     for (auto camera: cameras) {
-        AkLoggerLog("Deleting ", AkVCam::stringFromClsid(camera));
+        AkLogInfo() << "Deleting "
+                    << AkVCam::stringFromClsid(camera)
+                    << std::endl;
         pluginInterface()->destroyDevice(camera);
     }
 
-    // Unregister old virtual camera filter.
-    // NOTE: This code must be removed in future versions.
-    CLSID clsid;
-    CLSIDFromString(L"{41764B79-7320-5669-7274-75616C43616D}", &clsid);
-    AkLoggerLog("Deleting ", AkVCam::stringFromClsid(clsid));
-    pluginInterface()->destroyDevice(clsid);
-
     return S_OK;
 }

dshow/VirtualCamera/src/plugininterface.cpp

@@ -26,8 +26,6 @@
 #include "PlatformUtils/src/utils.h"
 #include "VCamUtils/src/utils.h"
 
-#define AK_CUR_INTERFACE "PluginInterface"
-
 namespace AkVCam
 {
     class PluginInterfacePrivate
@@ -62,7 +60,7 @@ HINSTANCE &AkVCam::PluginInterface::pluginHinstance()
 bool AkVCam::PluginInterface::registerServer(const std::wstring &deviceId,
                                              const std::wstring &description) const
 {
-    AkLogMethod();
+    AkLogFunction();
 
     // Define the layout in registry of the filter.
 
@@ -70,9 +68,9 @@ bool AkVCam::PluginInterface::registerServer(const std::wstring &deviceId,
     auto fileName = AkVCam::moduleFileNameW(this->d->m_pluginHinstance);
     std::wstring threadingModel = L"Both";
 
-    AkLoggerLog("CLSID: ", std::string(clsid.begin(), clsid.end()));
+    AkLogInfo() << "CLSID: " << std::string(clsid.begin(), clsid.end()) << std::endl;
-    AkLoggerLog("Description: ", std::string(description.begin(), description.end()));
+    AkLogInfo() << "Description: " << std::string(description.begin(), description.end()) << std::endl;
-    AkLoggerLog("Filename: ", std::string(fileName.begin(), fileName.end()));
+    AkLogInfo() << "Filename: " << std::string(fileName.begin(), fileName.end()) << std::endl;
 
     auto subkey = L"CLSID\\" + clsid;
 
@@ -126,31 +124,31 @@ registerServer_failed:
     if (keyCLSID)
         RegCloseKey(keyCLSID);
 
-    AkLoggerLog("Result: ", stringFromResult(result));
+    AkLogInfo() << "Result: " << stringFromResult(result) << std::endl;
 
     return ok;
 }
 
 void AkVCam::PluginInterface::unregisterServer(const std::string &deviceId) const
 {
-    AkLogMethod();
+    AkLogFunction();
 
     this->unregisterServer(createClsidFromStr(deviceId));
 }
 
 void AkVCam::PluginInterface::unregisterServer(const std::wstring &deviceId) const
 {
-    AkLogMethod();
+    AkLogFunction();
 
     this->unregisterServer(createClsidFromStr(deviceId));
 }
 
 void AkVCam::PluginInterface::unregisterServer(const CLSID &clsid) const
 {
-    AkLogMethod();
+    AkLogFunction();
 
     auto clsidStr = stringFromClsid(clsid);
-    AkLoggerLog("CLSID: ", clsidStr);
+    AkLogInfo() << "CLSID: " << clsidStr << std::endl;
     auto subkey = L"CLSID\\" + std::wstring(clsidStr.begin(), clsidStr.end());
 
     this->d->deleteTree(HKEY_CLASSES_ROOT, subkey.c_str());
@@ -159,7 +157,7 @@ void AkVCam::PluginInterface::unregisterServer(const CLSID &clsid) const
 bool AkVCam::PluginInterface::registerFilter(const std::wstring &deviceId,
                                              const std::wstring &description) const
 {
-    AkLogMethod();
+    AkLogFunction();
 
     auto clsid = AkVCam::createClsidFromStr(deviceId);
     IFilterMapper2 *filterMapper = nullptr;
@@ -216,28 +214,28 @@ registerFilter_failed:
 
     CoUninitialize();
 
-    AkLoggerLog("Result: ", stringFromResult(result));
+    AkLogInfo() << "Result: " << stringFromResult(result) << std::endl;
 
     return ok;
 }
 
 void AkVCam::PluginInterface::unregisterFilter(const std::string &deviceId) const
 {
-    AkLogMethod();
+    AkLogFunction();
 
     this->unregisterFilter(AkVCam::createClsidFromStr(deviceId));
 }
 
 void AkVCam::PluginInterface::unregisterFilter(const std::wstring &deviceId) const
 {
-    AkLogMethod();
+    AkLogFunction();
 
     this->unregisterFilter(AkVCam::createClsidFromStr(deviceId));
 }
 
 void AkVCam::PluginInterface::unregisterFilter(const CLSID &clsid) const
 {
-    AkLogMethod();
+    AkLogFunction();
     IFilterMapper2 *filterMapper = nullptr;
     auto result = CoInitialize(nullptr);
 
@@ -263,20 +261,20 @@ unregisterFilter_failed:
         filterMapper->Release();
 
     CoUninitialize();
-    AkLoggerLog("Result: ", stringFromResult(result));
+    AkLogInfo() << "Result: " << stringFromResult(result) << std::endl;
 }
 
 bool AkVCam::PluginInterface::setDevicePath(const std::wstring &deviceId) const
 {
-    AkLogMethod();
+    AkLogFunction();
 
     std::wstring subKey =
             L"CLSID\\"
             + wstringFromIid(CLSID_VideoInputDeviceCategory)
             + L"\\Instance\\"
             + createClsidWStrFromStr(deviceId);
-    AkLoggerLog("Key: HKEY_CLASSES_ROOT");
+    AkLogInfo() << "Key: HKEY_CLASSES_ROOT" << std::endl;
-    AkLoggerLog("SubKey: ", std::string(subKey.begin(), subKey.end()));
+    AkLogInfo() << "SubKey: " << std::string(subKey.begin(), subKey.end()) << std::endl;
 
     HKEY hKey = nullptr;
     auto result = RegOpenKeyEx(HKEY_CLASSES_ROOT,
@@ -305,7 +303,7 @@ setDevicePath_failed:
     if (hKey)
         RegCloseKey(hKey);
 
-    AkLoggerLog("Result: ", stringFromResult(result));
+    AkLogInfo() << "Result: " << stringFromResult(result) << std::endl;
 
     return ok;
 }
@@ -313,7 +311,7 @@ setDevicePath_failed:
 bool AkVCam::PluginInterface::createDevice(const std::wstring &deviceId,
                                            const std::wstring &description)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!this->registerServer(deviceId, description))
         goto createDevice_failed;
@@ -334,7 +332,7 @@ createDevice_failed:
 
 void AkVCam::PluginInterface::destroyDevice(const std::string &deviceId)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     this->unregisterFilter(deviceId);
     this->unregisterServer(deviceId);
@@ -342,7 +340,7 @@ void AkVCam::PluginInterface::destroyDevice(const std::string &deviceId)
 
 void AkVCam::PluginInterface::destroyDevice(const std::wstring &deviceId)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     this->unregisterFilter(deviceId);
     this->unregisterServer(deviceId);
@@ -350,7 +348,7 @@ void AkVCam::PluginInterface::destroyDevice(const std::wstring &deviceId)
 
 void AkVCam::PluginInterface::destroyDevice(const CLSID &clsid)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     this->unregisterFilter(clsid);
     this->unregisterServer(clsid);

dshow/VirtualCamera/src/propertyset.cpp

@@ -23,8 +23,6 @@
 #include "PlatformUtils/src/utils.h"
 #include "VCamUtils/src/utils.h"
 
-#define AK_CUR_INTERFACE "PropertySet"
-
 AkVCam::PropertySet::PropertySet():
     CUnknown(this, IID_IKsPropertySet)
 {
@@ -49,7 +47,7 @@ HRESULT AkVCam::PropertySet::Set(const GUID &guidPropSet,
     UNUSED(cbInstanceData)
     UNUSED(pPropData)
     UNUSED(cbPropData)
-    AkLogMethod();
+    AkLogFunction();
 
     return E_NOTIMPL;
 }
@@ -64,7 +62,7 @@ HRESULT AkVCam::PropertySet::Get(const GUID &guidPropSet,
 {
     UNUSED(pInstanceData)
     UNUSED(cbInstanceData)
-    AkLogMethod();
+    AkLogFunction();
 
     if (!IsEqualGUID(guidPropSet, AMPROPSETID_Pin))
         return E_PROP_SET_UNSUPPORTED;
@@ -94,7 +92,7 @@ HRESULT AkVCam::PropertySet::QuerySupported(const GUID &guidPropSet,
                                             DWORD dwPropID,
                                             DWORD *pTypeSupport)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!IsEqualGUID(guidPropSet, AMPROPSETID_Pin))
         return E_PROP_SET_UNSUPPORTED;

dshow/VirtualCamera/src/pushsource.cpp

@@ -21,8 +21,6 @@
 #include "PlatformUtils/src/utils.h"
 #include "VCamUtils/src/utils.h"
 
-#define AK_CUR_INTERFACE "PushSource"
-
 AkVCam::PushSource::PushSource(IAMStreamConfig *streamConfig):
     Latency(streamConfig)
 {
@@ -35,7 +33,7 @@ AkVCam::PushSource::~PushSource()
 
 HRESULT AkVCam::PushSource::GetPushSourceFlags(ULONG *pFlags)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pFlags)
         return E_POINTER;
@@ -48,7 +46,7 @@ HRESULT AkVCam::PushSource::GetPushSourceFlags(ULONG *pFlags)
 HRESULT AkVCam::PushSource::SetPushSourceFlags(ULONG Flags)
 {
     UNUSED(Flags)
-    AkLogMethod();
+    AkLogFunction();
 
     return E_NOTIMPL;
 }
@@ -56,7 +54,7 @@ HRESULT AkVCam::PushSource::SetPushSourceFlags(ULONG Flags)
 HRESULT AkVCam::PushSource::SetStreamOffset(REFERENCE_TIME rtOffset)
 {
     UNUSED(rtOffset)
-    AkLogMethod();
+    AkLogFunction();
 
     return E_NOTIMPL;
 }
@@ -64,7 +62,7 @@ HRESULT AkVCam::PushSource::SetStreamOffset(REFERENCE_TIME rtOffset)
 HRESULT AkVCam::PushSource::GetStreamOffset(REFERENCE_TIME *prtOffset)
 {
     UNUSED(prtOffset)
-    AkLogMethod();
+    AkLogFunction();
 
     return E_NOTIMPL;
 }
@@ -72,7 +70,7 @@ HRESULT AkVCam::PushSource::GetStreamOffset(REFERENCE_TIME *prtOffset)
 HRESULT AkVCam::PushSource::GetMaxStreamOffset(REFERENCE_TIME *prtMaxOffset)
 {
     UNUSED(prtMaxOffset)
-    AkLogMethod();
+    AkLogFunction();
 
     return E_NOTIMPL;
 }
@@ -80,7 +78,7 @@ HRESULT AkVCam::PushSource::GetMaxStreamOffset(REFERENCE_TIME *prtMaxOffset)
 HRESULT AkVCam::PushSource::SetMaxStreamOffset(REFERENCE_TIME rtMaxOffset)
 {
     UNUSED(rtMaxOffset)
-    AkLogMethod();
+    AkLogFunction();
 
     return E_NOTIMPL;
 }

dshow/VirtualCamera/src/qualitycontrol.cpp

@@ -21,8 +21,6 @@
 #include "PlatformUtils/src/utils.h"
 #include "VCamUtils/src/utils.h"
 
-#define AK_CUR_INTERFACE "QualityControl"
-
 AkVCam::QualityControl::QualityControl():
     CUnknown(this, IID_IQualityControl)
 {
@@ -37,15 +35,15 @@ AkVCam::QualityControl::~QualityControl()
 HRESULT AkVCam::QualityControl::Notify(IBaseFilter *pSelf, Quality q)
 {
     UNUSED(q)
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pSelf)
         return E_POINTER;
 
-    AkLoggerLog("Type: ", q.Type == Famine? "Famine": "Flood");
+    AkLogInfo() << "Type: " << (q.Type == Famine? "Famine": "Flood") << std::endl;
-    AkLoggerLog("Proportion: ", q.Proportion);
+    AkLogInfo() << "Proportion: " << q.Proportion << std::endl;
-    AkLoggerLog("Late: ", q.Late);
+    AkLogInfo() << "Late: " << q.Late << std::endl;
-    AkLoggerLog("TimeStamp:", q.TimeStamp);
+    AkLogInfo() << "TimeStamp:" << q.TimeStamp << std::endl;
 
     return S_OK;
 }
@@ -53,7 +51,7 @@ HRESULT AkVCam::QualityControl::Notify(IBaseFilter *pSelf, Quality q)
 HRESULT AkVCam::QualityControl::SetSink(IQualityControl *piqc)
 {
     UNUSED(piqc)
-    AkLogMethod();
+    AkLogFunction();
 
     return E_NOTIMPL;
 }

dshow/VirtualCamera/src/referenceclock.cpp

@@ -30,8 +30,6 @@
 #include "PlatformUtils/src/utils.h"
 #include "VCamUtils/src/utils.h"
 
-#define AK_CUR_INTERFACE "ReferenceClock"
-
 namespace AkVCam
 {
     class AdviseCookiePrivate
@@ -90,7 +88,7 @@ AkVCam::ReferenceClock::~ReferenceClock()
 
 HRESULT AkVCam::ReferenceClock::GetTime(REFERENCE_TIME *pTime)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pTime)
         return E_POINTER;
@@ -110,7 +108,7 @@ HRESULT AkVCam::ReferenceClock::AdviseTime(REFERENCE_TIME baseTime,
                                            HEVENT hEvent,
                                            DWORD_PTR *pdwAdviseCookie)
 {
-    AkLogMethod();
+    AkLogFunction();
     this->d->cleanup();
 
     if (!pdwAdviseCookie)
@@ -136,7 +134,7 @@ HRESULT AkVCam::ReferenceClock::AdvisePeriodic(REFERENCE_TIME startTime,
                                                HSEMAPHORE hSemaphore,
                                                DWORD_PTR *pdwAdviseCookie)
 {
-    AkLogMethod();
+    AkLogFunction();
     this->d->cleanup();
 
     if (!pdwAdviseCookie)
@@ -159,7 +157,7 @@ HRESULT AkVCam::ReferenceClock::AdvisePeriodic(REFERENCE_TIME startTime,
 
 HRESULT AkVCam::ReferenceClock::Unadvise(DWORD_PTR dwAdviseCookie)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     auto it = std::find(this->d->m_cookies.begin(),
                         this->d->m_cookies.end(),
@@ -186,7 +184,7 @@ void AkVCam::AdviseCookiePrivate::adviseTime(REFERENCE_TIME baseTime,
                                              REFERENCE_TIME streamTime,
                                              HEVENT hEvent)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     this->m_run = true;
     this->m_thread = std::thread(&AdviseCookiePrivate::adviseTimeTh,
@@ -194,14 +192,14 @@ void AkVCam::AdviseCookiePrivate::adviseTime(REFERENCE_TIME baseTime,
                                  baseTime,
                                  streamTime,
                                  hEvent);
-    AkLoggerLog("Launching thread ", this->m_thread.get_id());
+    AkLogInfo() << "Launching thread " << this->m_thread.get_id() << std::endl;
 }
 
 void AkVCam::AdviseCookiePrivate::adviseTimeTh(REFERENCE_TIME baseTime,
                                                REFERENCE_TIME streamTime,
                                                HEVENT hEvent)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     REFERENCE_TIME clockTime;
     this->m_clock->GetTime(&clockTime);
@@ -222,14 +220,17 @@ void AkVCam::AdviseCookiePrivate::adviseTimeTh(REFERENCE_TIME baseTime,
         SetEvent(HANDLE(hEvent));
 
     this->m_run = false;
-    AkLoggerLog("Thread ", std::this_thread::get_id(), " finnished");
+    AkLogInfo() << "Thread "
+                << std::this_thread::get_id()
+                << " finnished"
+                << std::endl;
 }
 
 void AkVCam::AdviseCookiePrivate::advisePeriodic(REFERENCE_TIME startTime,
                                                  REFERENCE_TIME periodTime,
                                                  HSEMAPHORE hSemaphore)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     this->m_run = true;
     this->m_thread = std::thread(&AdviseCookiePrivate::advisePeriodicTh,
@@ -237,14 +238,14 @@ void AkVCam::AdviseCookiePrivate::advisePeriodic(REFERENCE_TIME startTime,
                                  startTime,
                                  periodTime,
                                  hSemaphore);
-    AkLoggerLog("Launching thread ", this->m_thread.get_id());
+    AkLogInfo() << "Launching thread " << this->m_thread.get_id() << std::endl;
 }
 
 void AkVCam::AdviseCookiePrivate::advisePeriodicTh(REFERENCE_TIME startTime,
                                                    REFERENCE_TIME periodTime,
                                                    HSEMAPHORE hSemaphore)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     REFERENCE_TIME clockTime;
     this->m_clock->GetTime(&clockTime);
@@ -271,12 +272,15 @@ void AkVCam::AdviseCookiePrivate::advisePeriodicTh(REFERENCE_TIME startTime,
         this->m_mutex.unlock();
     }
 
-    AkLoggerLog("Thread ", std::this_thread::get_id(), " finnished");
+    AkLogInfo() << "Thread "
+                << std::this_thread::get_id()
+                << " finnished"
+                << std::endl;
 }
 
 void AkVCam::AdviseCookiePrivate::unadvise()
 {
-    AkLogMethod();
+    AkLogFunction();
 
     this->m_run = false;
     this->m_mutex.lock();

dshow/VirtualCamera/src/specifypropertypages.cpp

@@ -28,8 +28,6 @@
 #include "PlatformUtils/src/utils.h"
 #include "VCamUtils/src/utils.h"
 
-#define AK_CUR_INTERFACE "SpecifyPropertyPages"
-
 namespace AkVCam
 {
     class SpecifyPropertyPagesPrivate
@@ -55,7 +53,7 @@ AkVCam::SpecifyPropertyPages::~SpecifyPropertyPages()
 
 HRESULT AkVCam::SpecifyPropertyPages::GetPages(CAUUID *pPages)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pPages)
         return E_POINTER;
@@ -80,11 +78,11 @@ HRESULT AkVCam::SpecifyPropertyPages::GetPages(CAUUID *pPages)
     pPages->cElems = ULONG(pages.size());
     pPages->pElems =
             reinterpret_cast<GUID *>(CoTaskMemAlloc(sizeof(GUID) * pages.size()));
-    AkLoggerLog("Returning property pages:");
+    AkLogInfo() << "Returning property pages:" << std::endl;
 
     for (size_t i = 0; i < pages.size(); i++) {
         memcpy(&pPages->pElems[i], &pages[i], sizeof(GUID));
-        AkLoggerLog("    ", stringFromClsid(pages[i]));
+        AkLogInfo() << "    " << stringFromClsid(pages[i]) << std::endl;
     }
 
     return S_OK;

dshow/VirtualCamera/src/streamconfig.cpp

@@ -29,8 +29,6 @@
 #include "PlatformUtils/src/utils.h"
 #include "VCamUtils/src/utils.h"
 
-#define AK_CUR_INTERFACE "StreamConfig"
-
 namespace AkVCam
 {
     class StreamConfigPrivate
@@ -62,7 +60,7 @@ void AkVCam::StreamConfig::setPin(Pin *pin)
 
 HRESULT AkVCam::StreamConfig::SetFormat(AM_MEDIA_TYPE *pmt)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pmt)
         return E_POINTER;
@@ -103,7 +101,7 @@ HRESULT AkVCam::StreamConfig::SetFormat(AM_MEDIA_TYPE *pmt)
 
 HRESULT AkVCam::StreamConfig::GetFormat(AM_MEDIA_TYPE **pmt)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pmt)
         return E_POINTER;
@@ -127,7 +125,7 @@ HRESULT AkVCam::StreamConfig::GetFormat(AM_MEDIA_TYPE **pmt)
         mediaTypes->Release();
     }
 
-    AkLoggerLog("MediaType: ", stringFromMediaType(*pmt));
+    AkLogInfo() << "MediaType: " << stringFromMediaType(*pmt) << std::endl;
 
     return *pmt? S_OK: E_FAIL;
 }
@@ -135,7 +133,7 @@ HRESULT AkVCam::StreamConfig::GetFormat(AM_MEDIA_TYPE **pmt)
 HRESULT AkVCam::StreamConfig::GetNumberOfCapabilities(int *piCount,
                                                       int *piSize)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!piCount || !piSize)
         return E_POINTER;
@@ -169,7 +167,7 @@ HRESULT AkVCam::StreamConfig::GetStreamCaps(int iIndex,
                                             AM_MEDIA_TYPE **pmt,
                                             BYTE *pSCC)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pmt || !pSCC)
         return E_POINTER;
@@ -262,7 +260,7 @@ HRESULT AkVCam::StreamConfig::GetStreamCaps(int iIndex,
         }
     }
 
-    AkLoggerLog("Media Type: ", stringFromMediaType(*pmt));
+    AkLogInfo() << "Media Type: " << stringFromMediaType(*pmt) << std::endl;
 
     return *pmt? S_OK: S_FALSE;
 }

dshow/VirtualCamera/src/videocontrol.cpp

@@ -31,8 +31,6 @@
 #include "VCamUtils/src/utils.h"
 #include "VCamUtils/src/image/videoformat.h"
 
-#define AK_CUR_INTERFACE "VideoControl"
-
 namespace AkVCam
 {
     class VideoControlPrivate
@@ -58,7 +56,7 @@ AkVCam::VideoControl::~VideoControl()
 
 HRESULT AkVCam::VideoControl::GetCaps(IPin *pPin, LONG *pCapsFlags)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pPin || !pCapsFlags)
         return E_POINTER;
@@ -86,7 +84,7 @@ HRESULT AkVCam::VideoControl::GetCaps(IPin *pPin, LONG *pCapsFlags)
 
 HRESULT AkVCam::VideoControl::SetMode(IPin *pPin, LONG Mode)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pPin)
         return E_POINTER;
@@ -114,7 +112,7 @@ HRESULT AkVCam::VideoControl::SetMode(IPin *pPin, LONG Mode)
 
 HRESULT AkVCam::VideoControl::GetMode(IPin *pPin, LONG *Mode)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pPin || !Mode)
         return E_POINTER;
@@ -149,7 +147,7 @@ HRESULT AkVCam::VideoControl::GetMode(IPin *pPin, LONG *Mode)
 HRESULT AkVCam::VideoControl::GetCurrentActualFrameRate(IPin *pPin,
                                                         LONGLONG *ActualFrameRate)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pPin || !ActualFrameRate)
         return E_POINTER;
@@ -202,7 +200,7 @@ HRESULT AkVCam::VideoControl::GetMaxAvailableFrameRate(IPin *pPin,
                                                        SIZE Dimensions,
                                                        LONGLONG *MaxAvailableFrameRate)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pPin || !MaxAvailableFrameRate)
         return E_POINTER;
@@ -256,7 +254,7 @@ HRESULT AkVCam::VideoControl::GetFrameRateList(IPin *pPin,
                                                LONG *ListSize,
                                                LONGLONG **FrameRates)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pPin || !ListSize || !FrameRates)
         return E_POINTER;

dshow/VirtualCamera/src/videoprocamp.cpp

@@ -25,8 +25,6 @@
 #include "PlatformUtils/src/utils.h"
 #include "VCamUtils/src/utils.h"
 
-#define AK_CUR_INTERFACE "VideoProcAmp"
-
 namespace AkVCam
 {
     class VideoProcAmpPrivate
@@ -88,7 +86,7 @@ HRESULT AkVCam::VideoProcAmp::GetRange(LONG Property,
                                        LONG *pDefault,
                                        LONG *pCapsFlags)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!pMin || !pMax || !pSteppingDelta || !pDefault || !pCapsFlags)
         return E_POINTER;
@@ -115,7 +113,7 @@ HRESULT AkVCam::VideoProcAmp::GetRange(LONG Property,
 
 HRESULT AkVCam::VideoProcAmp::Set(LONG Property, LONG lValue, LONG Flags)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     for (auto &control: ProcAmpPrivate::controls())
         if (control.property == Property) {
@@ -135,7 +133,7 @@ HRESULT AkVCam::VideoProcAmp::Set(LONG Property, LONG lValue, LONG Flags)
 
 HRESULT AkVCam::VideoProcAmp::Get(LONG Property, LONG *lValue, LONG *Flags)
 {
-    AkLogMethod();
+    AkLogFunction();
 
     if (!lValue || !Flags)
         return E_POINTER;

ports/deploy/installscript.mac.qs

@@ -59,6 +59,10 @@ Component.prototype.createOperations = function()
                       + "            <key>org.webcamoid.cmio.AkVCam.Assistant</key>\n"
                       + "            <true/>\n"
                       + "        </dict>\n"
+                      + "        <key>StandardOutPath</key>\n"
+                      + "        <string>/tmp/AkVCamAssistant.log</string>\n"
+                      + "        <key>StandardErrorPath</key>\n"
+                      + "        <string>/tmp/AkVCamAssistant.log</string>\n"
                       + "    </dict>\n"
                       + "</plist>\n";
     component.addElevatedOperation("Delete", daemonPlist);