feat: en redis and logs

utils/cronLog.go

@@ -6,16 +6,19 @@ import (
 
 	"go.uber.org/zap"
 	"go.uber.org/zap/zapcore"
+	"gopkg.in/natefinch/lumberjack.v2"
 )
 
+// Logger 保留给 utils 内旧代码使用；新代码请用 pkg.local/log。
+var Logger = zap.NewNop().Sugar()
+
 var CronLogger *zap.SugaredLogger
 
 func InitCronLog() {
-	// 设置一些基本日志格式 具体含义还比较好理解，直接看zap源码也不难懂
 	encoder := zapcore.NewConsoleEncoder(zapcore.EncoderConfig{
 		MessageKey:  "msg",
 		LevelKey:    "level",
-		EncodeLevel: zapcore.LowercaseColorLevelEncoder, //设置颜色
+		EncodeLevel: zapcore.LowercaseColorLevelEncoder,
 		TimeKey:     "ts",
 		EncodeTime: func(t time.Time, enc zapcore.PrimitiveArrayEncoder) {
 			enc.AppendString(t.Format("2006-01-02 15:04:05"))
@@ -25,7 +28,7 @@ func InitCronLog() {
 		EncodeDuration: func(d time.Duration, enc zapcore.PrimitiveArrayEncoder) {
 			enc.AppendInt64(int64(d) / 1000000)
 		},
-	}) // 实现两个判断日志等级的interface
+	})
 
 	fileEncoderConfig := zapcore.EncoderConfig{
 		TimeKey:    "time",
@@ -35,9 +38,9 @@ func InitCronLog() {
 		EncodeTime: func(t time.Time, enc zapcore.PrimitiveArrayEncoder) {
 			enc.AppendString(t.Format("2006-01-02 15:04:05"))
 		},
-		EncodeLevel:      zapcore.LowercaseLevelEncoder, // 无颜色
+		EncodeLevel:      zapcore.LowercaseLevelEncoder,
 		EncodeCaller:     zapcore.ShortCallerEncoder,
-		ConsoleSeparator: "	", // tab分隔
+		ConsoleSeparator: "	",
 	}
 	fileEncoder := zapcore.NewConsoleEncoder(fileEncoderConfig)
 
@@ -51,21 +54,30 @@ func InitCronLog() {
 		return lvl >= zapcore.FatalLevel
 	})
 
-	// 获取 error日志文件的io.Writer 抽象 getWriter() 在下方实现
 	path := GetConfigString("log.path")
 	errorFile := GetConfigString("log.errorFile")
-	errorWriter := getWriter(path + "/cron-" + errorFile) // 最后创建具体的Logger
-	fatalWriter := getWriter(path + "/cron-" + errorFile)
 	infoFile := GetConfigString("log.infoFile")
-	infoWriter := getWriter(path + "/cron-" + infoFile)
+	errorWriter := cronWriter(path + "/cron-" + errorFile)
+	fatalWriter := cronWriter(path + "/cron-" + errorFile)
+	infoWriter := cronWriter(path + "/cron-" + infoFile)
 
 	core := zapcore.NewTee(
-		zapcore.NewCore(encoder, zapcore.AddSync(os.Stdout), infoLevel), //打印到控制台
+		zapcore.NewCore(encoder, zapcore.AddSync(os.Stdout), infoLevel),
 		zapcore.NewCore(fileEncoder, fatalWriter, fatalLevel),
 		zapcore.NewCore(fileEncoder, errorWriter, errorLevel),
 		zapcore.NewCore(fileEncoder, infoWriter, infoLevel),
 	)
-	log := zap.New(core, zap.AddCaller()) // 需要传入 zap.AddCaller() 才会显示打日志点的文件名和行数, 有点小坑
 
-	CronLogger = log.Sugar()
+	CronLogger = zap.New(core, zap.AddCaller()).Sugar()
+}
+
+func cronWriter(filename string) zapcore.WriteSyncer {
+	return zapcore.AddSync(&lumberjack.Logger{
+		Filename:   filename,
+		MaxSize:    GetConfigInt("log.maxSize"),
+		MaxBackups: GetConfigInt("log.maxBackups"),
+		MaxAge:     GetConfigInt("log.maxAge"),
+		Compress:   false,
+		LocalTime:  true,
+	})
 }