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zap.go
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zap.go
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package core
import (
"fmt"
"github.com/cilidm/toolbox/file"
zaprotatelogs "github.com/lestrrat-go/file-rotatelogs"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
"os"
"path"
"time"
)
var level zapcore.Level
func InitZap() (logger *zap.Logger) {
file.IsNotExistMkDir(Conf.Zaplog.Director)
switch Conf.Zaplog.Level { // 初始化配置文件的Level
case "debug":
level = zap.DebugLevel
case "info":
level = zap.InfoLevel
case "warn":
level = zap.WarnLevel
case "error":
level = zap.ErrorLevel
case "dpanic":
level = zap.DPanicLevel
case "panic":
level = zap.PanicLevel
case "fatal":
level = zap.FatalLevel
default:
level = zap.InfoLevel
}
if level == zap.DebugLevel || level == zap.ErrorLevel {
logger = zap.New(getEncoderCore(), zap.AddStacktrace(level))
} else {
logger = zap.New(getEncoderCore())
}
if Conf.Zaplog.ShowLine {
logger = logger.WithOptions(zap.AddCaller())
}
return logger
}
// getEncoderConfig 获取zapcore.EncoderConfig
func getEncoderConfig() (config zapcore.EncoderConfig) {
config = zapcore.EncoderConfig{
MessageKey: "message",
LevelKey: "level",
TimeKey: "time",
NameKey: "logger",
CallerKey: "caller",
StacktraceKey: Conf.Zaplog.StacktraceKey,
LineEnding: zapcore.DefaultLineEnding,
EncodeLevel: zapcore.LowercaseLevelEncoder,
EncodeTime: CustomTimeEncoder,
EncodeDuration: zapcore.SecondsDurationEncoder,
EncodeCaller: zapcore.FullCallerEncoder,
}
switch {
case Conf.Zaplog.EncodeLevel == "LowercaseLevelEncoder": // 小写编码器(默认)
config.EncodeLevel = zapcore.LowercaseLevelEncoder
case Conf.Zaplog.EncodeLevel == "LowercaseColorLevelEncoder": // 小写编码器带颜色
config.EncodeLevel = zapcore.LowercaseColorLevelEncoder
case Conf.Zaplog.EncodeLevel == "CapitalLevelEncoder": // 大写编码器
config.EncodeLevel = zapcore.CapitalLevelEncoder
case Conf.Zaplog.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
func getEncoder() zapcore.Encoder {
if Conf.Zaplog.Format == "json" {
return zapcore.NewJSONEncoder(getEncoderConfig())
}
return zapcore.NewConsoleEncoder(getEncoderConfig())
}
// getEncoderCore 获取Encoder的zapcore.Core
func getEncoderCore() (core zapcore.Core) {
writer, err := GetWriteSyncer() // 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)
}
// 自定义日志输出时间格式
func CustomTimeEncoder(t time.Time, enc zapcore.PrimitiveArrayEncoder) {
enc.AppendString(t.Format(Conf.Zaplog.Prefix + " 2006/01/02 - 15:04:05.000"))
}
func GetWriteSyncer() (zapcore.WriteSyncer, error) {
fileWriter, err := zaprotatelogs.New(
path.Join(Conf.Zaplog.Director, "%Y-%m-%d.log"),
zaprotatelogs.WithMaxAge(7*24*time.Hour),
zaprotatelogs.WithRotationTime(24*time.Hour),
)
if Conf.Zaplog.LogInConsole {
return zapcore.NewMultiWriteSyncer(zapcore.AddSync(os.Stdout), zapcore.AddSync(fileWriter)), err
}
return zapcore.AddSync(fileWriter), err
}