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zap.go
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zap.go
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package initialize
import (
"fmt"
"os"
"time"
"github.com/lihao20110/simple-douyin/server/global"
"github.com/lihao20110/simple-douyin/server/initialize/internal"
"github.com/lihao20110/simple-douyin/server/utils"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
)
//Zap 获取*zap.Logger
func Zap() (logger *zap.Logger) {
if ok, _ := utils.PathExists(global.DouYinCONFIG.Zap.Director); !ok {
fmt.Printf("create %v directory\n", global.DouYinCONFIG.Zap.Director)
_ = os.Mkdir(global.DouYinCONFIG.Zap.Director, os.ModePerm)
}
cores := make([]zapcore.Core, 0, 7)
debugLevel := getEncoderCore(zap.DebugLevel)
infoLevel := getEncoderCore(zap.InfoLevel)
warnLevel := getEncoderCore(zap.WarnLevel)
errorLevel := getEncoderCore(zap.ErrorLevel)
dPanicLevel := getEncoderCore(zap.DPanicLevel)
panicLevel := getEncoderCore(zap.PanicLevel)
fatalLevel := getEncoderCore(zap.FatalLevel)
switch global.DouYinCONFIG.Zap.Level {
case "debug", "DEBUG":
cores = append(cores, debugLevel, infoLevel, warnLevel, errorLevel, dPanicLevel, panicLevel, fatalLevel)
case "info", "INFO":
cores = append(cores, infoLevel, warnLevel, errorLevel, dPanicLevel, panicLevel, fatalLevel)
case "warn", "WARN":
cores = append(cores, warnLevel, errorLevel, dPanicLevel, panicLevel, fatalLevel)
case "error", "ERROR":
cores = append(cores, errorLevel, dPanicLevel, panicLevel, fatalLevel)
case "dpanic", "DPANIC":
cores = append(cores, dPanicLevel, panicLevel, fatalLevel)
case "panic", "PANIC":
cores = append(cores, panicLevel, fatalLevel)
case "fatal", "FATAL":
cores = append(cores, panicLevel, fatalLevel)
default:
cores = append(cores, debugLevel, infoLevel, warnLevel, errorLevel, dPanicLevel, panicLevel, fatalLevel)
}
logger = zap.New(zapcore.NewTee(cores...), zap.AddCaller())
if global.DouYinCONFIG.Zap.ShowLine {
logger = logger.WithOptions(zap.AddCaller())
}
return logger
}
// getEncoderConfig 获取zapcore.EncoderConfig
// Author [SliverHorn](https://github.com/SliverHorn)
func getEncoderConfig() (config zapcore.EncoderConfig) {
config = zapcore.EncoderConfig{
MessageKey: "message",
LevelKey: "level",
TimeKey: "time",
NameKey: "logger",
CallerKey: "caller",
StacktraceKey: global.DouYinCONFIG.Zap.StacktraceKey,
LineEnding: zapcore.DefaultLineEnding,
EncodeLevel: zapcore.LowercaseLevelEncoder,
EncodeTime: CustomTimeEncoder,
EncodeDuration: zapcore.SecondsDurationEncoder,
EncodeCaller: zapcore.FullCallerEncoder,
}
switch {
case global.DouYinCONFIG.Zap.EncodeLevel == "LowercaseLevelEncoder": // 小写编码器(默认)
config.EncodeLevel = zapcore.LowercaseLevelEncoder
case global.DouYinCONFIG.Zap.EncodeLevel == "LowercaseColorLevelEncoder": // 小写编码器带颜色
config.EncodeLevel = zapcore.LowercaseColorLevelEncoder
case global.DouYinCONFIG.Zap.EncodeLevel == "CapitalLevelEncoder": // 大写编码器
config.EncodeLevel = zapcore.CapitalLevelEncoder
case global.DouYinCONFIG.Zap.EncodeLevel == "CapitalColorLevelEncoder": // 大写编码器带颜色
config.EncodeLevel = zapcore.CapitalColorLevelEncoder
default:
config.EncodeLevel = zapcore.LowercaseLevelEncoder
}
return config
}
// getEncoder 获取zapcore.Encoder
// Author [SliverHorn](https://github.com/SliverHorn)
func getEncoder() zapcore.Encoder {
if global.DouYinCONFIG.Zap.Format == "json" {
return zapcore.NewJSONEncoder(getEncoderConfig())
}
return zapcore.NewConsoleEncoder(getEncoderConfig())
}
// getEncoderCore 获取Encoder的zapcore.Core
// Author [SliverHorn](https://github.com/SliverHorn)
func getEncoderCore(level zapcore.Level) (core zapcore.Core) {
writer, err := internal.FileRotatelogs.GetWriteSyncer(level.String()) // 使用file-rotatelogs进行日志分割
if err != nil {
fmt.Printf("Get Write Syncer Failed err:%v", err.Error())
return
}
return zapcore.NewCore(getEncoder(), writer, level)
}
// CustomTimeEncoder 自定义日志输出时间格式
// Author [SliverHorn](https://github.com/SliverHorn)
func CustomTimeEncoder(t time.Time, enc zapcore.PrimitiveArrayEncoder) {
enc.AppendString(t.Format(global.DouYinCONFIG.Zap.Prefix + "2006/01/02 - 15:04:05.000"))
}