forked from polarrwl/hersql
/
log.go
52 lines (45 loc) · 1.49 KB
/
log.go
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package log
import (
"os"
"github.com/poisonbian/hersql/config"
"github.com/natefinch/lumberjack"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
)
func GetLogger(conf *config.Log) *zap.SugaredLogger {
encoderConfig := zap.NewProductionEncoderConfig()
encoderConfig.EncodeTime = zapcore.ISO8601TimeEncoder
encoderConfig.EncodeLevel = zapcore.CapitalColorLevelEncoder
encoder := zapcore.NewConsoleEncoder(encoderConfig)
cores := make([]zapcore.Core, 1)
cores[0] = zapcore.NewCore(encoder, zapcore.AddSync(os.Stdout), zap.DebugLevel)
if conf.InfoLogFilename != "" {
lowPriority := zap.LevelEnablerFunc(func(lev zapcore.Level) bool {
return lev < zap.ErrorLevel && lev >= zap.DebugLevel
})
infoFileWriteSyncer := zapcore.AddSync(&lumberjack.Logger{
Filename: conf.InfoLogFilename,
MaxSize: 2,
MaxBackups: 100,
MaxAge: 30,
Compress: false,
})
infoFileCore := zapcore.NewCore(encoder, infoFileWriteSyncer, lowPriority)
cores = append(cores, infoFileCore)
}
if conf.InfoLogFilename != "" {
highPriority := zap.LevelEnablerFunc(func(lev zapcore.Level) bool {
return lev >= zap.ErrorLevel
})
errorFileWriteSyncer := zapcore.AddSync(&lumberjack.Logger{
Filename: conf.InfoLogFilename,
MaxSize: 1,
MaxBackups: 5,
MaxAge: 30,
Compress: false,
})
errorFileCore := zapcore.NewCore(encoder, errorFileWriteSyncer, highPriority)
cores = append(cores, errorFileCore)
}
return zap.New(zapcore.NewTee(cores...), zap.AddCaller()).Sugar()
}