eta_chart_lib/utils/logs.go

package utils

import (
	"github.com/sirupsen/logrus"
	"gopkg.in/natefinch/lumberjack.v2"
	"os"
	"path"
)

const (
	DefaultLogPath    = "./rdlucklog"
	DefaultBinlogPath = "./binlog"
	DefaultBinlogFile = "binlog.log"
)

var FileLog = logrus.New()
var Binlog = logrus.New()
var ApiLog = logrus.New()

func init() {
	logPath := LogPath
	if logPath == "" {
		logPath = DefaultLogPath
	}
	logFile := LogFile
	if logFile == "" {
		logFile = "eta_chart_lib.log"
	}
	os.MkdirAll(logPath, os.ModePerm)

	// 打开文件
	logFileName := path.Join(logPath, logFile)
	// 使用滚动压缩方式记录日志
	rolling(FileLog, logFileName)
	//rolling(bLogFileName)
	// 设置日志输出JSON格式
	jsonFormat := new(logrus.JSONFormatter)
	jsonFormat.DisableHTMLEscape = true
	FileLog.SetFormatter(jsonFormat)
	FileLog.SetReportCaller(true)
	//LogInstance.SetFormatter(&logrus.TextFormatter{})
	// 设置日志记录级别
	//FileLog.SetLevel(logrus.DebugLevel)

	//FileLog.Info("abc")
	initBinlog()
	initApiLog()
}

func initBinlog() {
	//binlog日志
	binlogPath := BinLogPath
	if binlogPath == "" {
		binlogPath = DefaultBinlogPath
	}
	binlogFile := BinLogFile
	if binlogFile == "" {
		binlogFile = DefaultBinlogFile
	}
	os.MkdirAll(binlogPath, os.ModePerm)
	// 使用滚动压缩方式记录日志
	logFileName := path.Join(binlogPath, binlogFile)
	rolling(Binlog, logFileName)
	//rolling(bLogFileName)
	// 设置日志输出JSON格式
	jsonFormat := new(logrus.JSONFormatter)
	jsonFormat.DisableHTMLEscape = true
	Binlog.SetFormatter(jsonFormat)
}
func initApiLog() {
	logPath := ApiLogPath
	if logPath == "" {
		if RunMode == "release" {
			logPath = `/data/rdlucklog/eta_chart_lib`
		} else {
			logPath = `./rdlucklog/api`
		}
	}
	logFile := ApiLogFile
	if logFile == "" {
		logFile = "eta_chart_lib_api.log"
	}
	os.MkdirAll(logPath, os.ModePerm)

	// 打开文件
	logFileName := path.Join(logPath, logFile)
	// 使用滚动压缩方式记录日志
	rolling(ApiLog, logFileName)
	//rolling(bLogFileName)
	// 设置日志输出JSON格式
	jsonFormat := new(logrus.JSONFormatter)
	jsonFormat.DisableHTMLEscape = true
	ApiLog.SetFormatter(jsonFormat)
}

// 日志滚动设置
func rolling(fLog *logrus.Logger, logFile string) {
	// 设置输出
	fLog.SetOutput(&lumberjack.Logger{
		Filename:   logFile, //日志文件位置
		MaxSize:    500,     // 单文件最大容量,单位是MB
		MaxBackups: 3,       // 最大保留过期文件个数
		MaxAge:     7,       // 保留过期文件的最大时间间隔,单位是天
		Compress:   true,    // 是否需要压缩滚动日志, 使用的 gzip 压缩
	})
}