6ad1861535
Critical wasn't added in the StdLevels slice and due to that mlog.Critical wasn't printing anything. This was a complete blindspot that was missed. We have removed all references to mlog.Critical in the codebase and pointed Critical to be Fatal in the library. In v8, we will remove Critical altogether. ```release-note Servers with an encrypted key will throw an error during startup now. ```
130 строки
3.2 KiB
Go
130 строки
3.2 KiB
Go
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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package mlog
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import (
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"sync"
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)
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var (
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globalLogger *Logger
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muxGlobalLogger sync.RWMutex
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)
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func InitGlobalLogger(logger *Logger) {
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muxGlobalLogger.Lock()
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defer muxGlobalLogger.Unlock()
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globalLogger = logger
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}
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func getGlobalLogger() *Logger {
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muxGlobalLogger.RLock()
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defer muxGlobalLogger.RUnlock()
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return globalLogger
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}
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// IsLevelEnabled returns true only if at least one log target is
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// configured to emit the specified log level. Use this check when
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// gathering the log info may be expensive.
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//
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// Note, transformations and serializations done via fields are already
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// lazily evaluated and don't require this check beforehand.
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func IsLevelEnabled(level Level) bool {
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logger := getGlobalLogger()
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if logger == nil {
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return defaultIsLevelEnabled(level)
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}
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return logger.IsLevelEnabled(level)
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}
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// Log emits the log record for any targets configured for the specified level.
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func Log(level Level, msg string, fields ...Field) {
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logger := getGlobalLogger()
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if logger == nil {
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defaultLog(level, msg, fields...)
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return
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}
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logger.Log(level, msg, fields...)
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}
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// LogM emits the log record for any targets configured for the specified levels.
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// Equivalent to calling `Log` once for each level.
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func LogM(levels []Level, msg string, fields ...Field) {
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logger := getGlobalLogger()
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if logger == nil {
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defaultCustomMultiLog(levels, msg, fields...)
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return
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}
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logger.LogM(levels, msg, fields...)
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}
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// Convenience method equivalent to calling `Log` with the `Trace` level.
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func Trace(msg string, fields ...Field) {
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logger := getGlobalLogger()
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if logger == nil {
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defaultLog(LvlTrace, msg, fields...)
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return
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}
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logger.Trace(msg, fields...)
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}
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// Convenience method equivalent to calling `Log` with the `Debug` level.
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func Debug(msg string, fields ...Field) {
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logger := getGlobalLogger()
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if logger == nil {
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defaultLog(LvlDebug, msg, fields...)
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return
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}
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logger.Debug(msg, fields...)
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}
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// Convenience method equivalent to calling `Log` with the `Info` level.
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func Info(msg string, fields ...Field) {
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logger := getGlobalLogger()
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if logger == nil {
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defaultLog(LvlInfo, msg, fields...)
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return
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}
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logger.Info(msg, fields...)
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}
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// Convenience method equivalent to calling `Log` with the `Warn` level.
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func Warn(msg string, fields ...Field) {
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logger := getGlobalLogger()
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if logger == nil {
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defaultLog(LvlWarn, msg, fields...)
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return
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}
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logger.Warn(msg, fields...)
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}
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// Convenience method equivalent to calling `Log` with the `Error` level.
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func Error(msg string, fields ...Field) {
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logger := getGlobalLogger()
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if logger == nil {
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defaultLog(LvlError, msg, fields...)
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return
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}
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logger.Error(msg, fields...)
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}
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// Convenience method equivalent to calling `Log` with the `Critical` level.
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// DEPRECATED: Either use Error or Fatal.
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// Critical level isn't added in mlog/levels.go:StdAll so calling this doesn't
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// really work. For now we just call Fatal to atleast print something.
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func Critical(msg string, fields ...Field) {
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Fatal(msg, fields...)
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}
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func Fatal(msg string, fields ...Field) {
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logger := getGlobalLogger()
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if logger == nil {
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defaultLog(LvlFatal, msg, fields...)
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return
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}
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logger.Fatal(msg, fields...)
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}
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