mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-12-15 11:46:45 +00:00
97 lines
3 KiB
Go
97 lines
3 KiB
Go
/*
|
|
*
|
|
* Copyright 2017 gRPC authors.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
*/
|
|
|
|
package grpclog
|
|
|
|
import (
|
|
"io"
|
|
"os"
|
|
"strconv"
|
|
"strings"
|
|
|
|
"google.golang.org/grpc/grpclog/internal"
|
|
)
|
|
|
|
// LoggerV2 does underlying logging work for grpclog.
|
|
type LoggerV2 internal.LoggerV2
|
|
|
|
// SetLoggerV2 sets logger that is used in grpc to a V2 logger.
|
|
// Not mutex-protected, should be called before any gRPC functions.
|
|
func SetLoggerV2(l LoggerV2) {
|
|
if _, ok := l.(*componentData); ok {
|
|
panic("cannot use component logger as grpclog logger")
|
|
}
|
|
internal.LoggerV2Impl = l
|
|
internal.DepthLoggerV2Impl, _ = l.(internal.DepthLoggerV2)
|
|
}
|
|
|
|
// NewLoggerV2 creates a loggerV2 with the provided writers.
|
|
// Fatal logs will be written to errorW, warningW, infoW, followed by exit(1).
|
|
// Error logs will be written to errorW, warningW and infoW.
|
|
// Warning logs will be written to warningW and infoW.
|
|
// Info logs will be written to infoW.
|
|
func NewLoggerV2(infoW, warningW, errorW io.Writer) LoggerV2 {
|
|
return internal.NewLoggerV2(infoW, warningW, errorW, internal.LoggerV2Config{})
|
|
}
|
|
|
|
// NewLoggerV2WithVerbosity creates a loggerV2 with the provided writers and
|
|
// verbosity level.
|
|
func NewLoggerV2WithVerbosity(infoW, warningW, errorW io.Writer, v int) LoggerV2 {
|
|
return internal.NewLoggerV2(infoW, warningW, errorW, internal.LoggerV2Config{Verbosity: v})
|
|
}
|
|
|
|
// newLoggerV2 creates a loggerV2 to be used as default logger.
|
|
// All logs are written to stderr.
|
|
func newLoggerV2() LoggerV2 {
|
|
errorW := io.Discard
|
|
warningW := io.Discard
|
|
infoW := io.Discard
|
|
|
|
logLevel := os.Getenv("GRPC_GO_LOG_SEVERITY_LEVEL")
|
|
switch logLevel {
|
|
case "", "ERROR", "error": // If env is unset, set level to ERROR.
|
|
errorW = os.Stderr
|
|
case "WARNING", "warning":
|
|
warningW = os.Stderr
|
|
case "INFO", "info":
|
|
infoW = os.Stderr
|
|
}
|
|
|
|
var v int
|
|
vLevel := os.Getenv("GRPC_GO_LOG_VERBOSITY_LEVEL")
|
|
if vl, err := strconv.Atoi(vLevel); err == nil {
|
|
v = vl
|
|
}
|
|
|
|
jsonFormat := strings.EqualFold(os.Getenv("GRPC_GO_LOG_FORMATTER"), "json")
|
|
|
|
return internal.NewLoggerV2(infoW, warningW, errorW, internal.LoggerV2Config{
|
|
Verbosity: v,
|
|
FormatJSON: jsonFormat,
|
|
})
|
|
}
|
|
|
|
// DepthLoggerV2 logs at a specified call frame. If a LoggerV2 also implements
|
|
// DepthLoggerV2, the below functions will be called with the appropriate stack
|
|
// depth set for trivial functions the logger may ignore.
|
|
//
|
|
// # Experimental
|
|
//
|
|
// Notice: This type is EXPERIMENTAL and may be changed or removed in a
|
|
// later release.
|
|
type DepthLoggerV2 internal.DepthLoggerV2
|