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logger's Introduction

logger

logger是一个GO语言编写的简单日志库

特点

  • 支持日志级别: DEBUG, INFO, WARN, ERROR, PANIC, FATAL
  • 支持同时输出日志到控制台及文件:ConsoleHander, FileHandler, RotatingHandler
  • 支持文件切片
  • 基于golang基础包-log包开发

安装

go get github.com/kuxuee/logger

配置文件logs.config

  • name:单个logger配置项名字,由函数logger.NewLogger传入该名字作为参数来读取配置
  • data:同一日志配置多个输出端
    • handle:输出端console-控制台 file-普通文件 rotating-切片文件
    • dir:切片文件目录
    • filename:切片文件名,无须后缀名
    • levle:日志级别0-debug 1-info 2-warn 3-error 4-panic 5-fatal
    • maxnum:最大支持文件数,达到设置值后向前覆盖文件,0为无限个
    • maxsize:单个文件大小,达到大小后切片写新日志
{
	"logs" : [{
	"name":"default", 
	"data":[
		{"handle":"console", "level":3},
		{"handle":"rotating", "dir":"./log", "filename":"default", "level":0, "maxnum":0, "maxsize":"1MB"}
		]
	}]
}

代码

package main

import (
	"log"
	"time"

	"github.com/kuxuee/logger"
)

func main() {
	err := logger.NewLogger("default")
	if err != nil {
		log.Fatal(err)
	}

	defer logger.Close()

	for i := 0; i < 10; i++ {
		logger.Debug("something1", "debug")
		logger.Info("something:", i)
		logger.Warn("something")
		logger.Error("something")
		logger.Infof("This is info:%s-%d", "go", 11)
		time.Sleep(1 * time.Second)
		if 5 == i {
			logger.Fatal("fatal")
		}
	}
}

logger's People

Contributors

kuxuee avatar

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