mi: set the log domain

mediainfo/HACKING

@@ -1,4 +1,3 @@
-
 = Releases =
 
 - bump version in configure.ac
@@ -29,3 +28,6 @@
 
 - update web-page
 
+= Hacking =
+
+use G_MESSAGES_DEBUG="gst-mi" to see the logging

mediainfo/src/Makefile.am

@@ -3,6 +3,7 @@ bin_PROGRAMS = gst-mi
 INCLUDES = \
 	-include config.h \
 	$(MI_CFLAGS) \
+	-DG_LOG_DOMAIN=\"gst-mi\" \
 	-DLOCALEDIR=\""$(localedir)"\" \
 	-DPKGDATADIR=\""$(pkgdatadir)"\" \
 	-DPKGLIBDIR=\""$(pkglibdir)"\"

mediainfo/vapi/config.vapi

@@ -11,6 +11,7 @@ namespace Config
 
   /* Configured paths - these variables are not present in config.h, they are
    * passed to underlying C code as cmd line macros. */
+  public const string G_LOG_DOMAIN;
   public const string LOCALEDIR;  /* /usr/local/share/locale  */
   public const string PKGDATADIR; /* /usr/local/share/gst-mi */
   public const string PKGLIBDIR;  /* /usr/local/lib/mediainfo/gst-mi   */