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fix: fix logger data race #71

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Feb 19, 2025
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13 changes: 9 additions & 4 deletions utils/logger/log.go
Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@ import (
"path"
"path/filepath"
"runtime"
"sync"

"github.com/samber/lo"
"go.uber.org/zap"
Expand All @@ -14,6 +15,7 @@ import (
)

var loggers *zap.Logger
var once sync.Once

func getFileLogWriter(logPath string, logFileName string, logFileExt string) (writeSyncer zapcore.WriteSyncer) {
// 使用 lumberjack 实现 log rotate
Expand All @@ -37,14 +39,17 @@ func LogInitWithWriterSyncers(syncers ...zapcore.WriteSyncer) {
func(syncer zapcore.WriteSyncer, index int) zapcore.Core {
return zapcore.NewCore(encoder, syncer, zapcore.InfoLevel)
})...,
))
),
)
}

// for unit tests
func LogInitConsoleOnly() {
LogInitWithWriterSyncers(
zapcore.AddSync(os.Stdout),
)
once.Do(func() {
LogInitWithWriterSyncers(
zapcore.AddSync(os.Stdout),
)
})
}

func LogInit(logPath string, logFileName string, logFileExt string) {
Expand Down