fslog/log.go

package fslog

import (
	"go.uber.org/zap"
	"go.uber.org/zap/zapcore"
	"gopkg.in/natefinch/lumberjack.v2"
	"io"
	"os"
)

var log *Logger

func init() {
	consoleCfg := zap.NewDevelopmentEncoderConfig()
	consoleCfg.EncodeTime = zapcore.TimeEncoderOfLayout("2006-01-02 15:04:05")
	jsonCfg := zap.NewProductionEncoderConfig()
	jsonCfg.EncodeTime = zapcore.TimeEncoderOfLayout("2006-01-02 15:04:05")

	log = &Logger{
		lv:           zap.NewAtomicLevelAt(zap.DebugLevel),
		loggerConfig: &loggerConfig{SkipCaller: 2},
	}
	log.cores = append(log.cores,
		zapcore.NewCore(zapcore.NewConsoleEncoder(consoleCfg), zapcore.AddSync(os.Stdout), log.lv),
		zapcore.NewCore(zapcore.NewJSONEncoder(jsonCfg), zapcore.AddSync(&lumberjack.Logger{
			Filename:  "logs/log",
			MaxSize:   1,
			MaxAge:    10,
			LocalTime: true,
		}), log.lv),
	)
	log.flushLogger()
}

// With 见 Logger.With
func With(k string, v any) *Logger {
	return log.With(k, v)
}

// Info 见 Logger.Info
func Info(msg string, vs ...any) *Logger {
	log.Info(msg, vs...)
	return log
}

// Debug 见 Logger.Debug
func Debug(msg string, vs ...any) *Logger {
	log.Debug(msg, vs...)
	return log
}

// Warn 见 Logger.Warn
func Warn(msg string, vs ...any) *Logger {
	log.Warn(msg, vs...)
	return log
}

// Error 见 Logger.Error
func Error(vs ...any) *Logger {
	log.Error(vs...)
	return log
}

// Lv 见 Logger.Lv
func Lv() Level {
	return log.Lv()
}

// SetLv 见 Logger.SetLv
func SetLv(lv Level) *Logger {
	log.SetLv(lv)
	return log
}

// NewFileOutput 见 Logger.NewFileOutput
func NewFileOutput(opts ...FileOutputOpt) *Logger {
	log.NewFileOutput(opts...)
	return log
}

// NewOutput 见 Logger.NewOutput
func NewOutput(writer io.Writer) *Logger {
	log.NewOutput(writer)
	return log
}

// SetLogger 替换fslog包默认的log对象
// Logger 支持了zapcore级别的底层配置，见 Logger
func SetLogger(logger *Logger) *Logger {
	log = logger
	return log
}

// Flush 见 Logger.Flush
func Flush() {
	log.Flush()
}