Golang logging library zerolog use record

效果

安装

github官方地址：https://github.com/rs/zerolog

go get -u github.com/rs/zerolog/log

配置

Share what you use,If you have special needs, please take a look at the official documentation,更全面.
需求是: Output the log to both the console and the log file,The log file is split daily by date.
建了logPackages are individually packaged.
log.go

package log

import (
	"fmt"
	"github.com/rs/zerolog"
	"os"
	"strings"
	"time"
)

var Logger zerolog.Logger

func init() {
    
	timeFormat := "2006-01-02 15:04:05"
	zerolog.TimeFieldFormat = timeFormat

	// 创建log目录
	logDir := "./run_log/"
	err := os.MkdirAll(logDir, os.ModePerm)
	if err != nil {
    
		fmt.Println("Mkdir failed, err:", err)
		return
	}

	fileName := logDir + time.Now().Format("2006-01-02") + ".log"
	logFile, _ := os.OpenFile(fileName, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0644)
	consoleWriter := zerolog.ConsoleWriter{
    Out: os.Stdout, TimeFormat: timeFormat}
	consoleWriter.FormatLevel = func(i interface{
    }) string {
    
		return strings.ToUpper(fmt.Sprintf("| %-6s|", i))
	}
	consoleWriter.FormatMessage = func(i interface{
    }) string {
    
		return fmt.Sprintf("%s", i)
	}
	consoleWriter.FormatFieldName = func(i interface{
    }) string {
    
		return fmt.Sprintf("%s:", i)
	}
	consoleWriter.FormatFieldValue = func(i interface{
    }) string {
    
		return fmt.Sprintf("%s;", i)
	}
	multi := zerolog.MultiLevelWriter(consoleWriter, logFile)
	Logger = zerolog.New(multi).With().Timestamp().Logger()
}

使用

When using it, it is imported under its own projectlogpackage and use what's in the package Logger 输出.

import "myproject/log"

func SignIn(){
    
	
	log.Logger.Info().
		Str("website", "xx").
		Str("account", account).
		Msg("开始登录...")
}