monitor/log_file.go

package main

import (
    l4g "github.com/alecthomas/log4go"
    "path"
    "runtime"
    "strings"
)

func initLogger() *l4g.Logger {
    log := l4g.Logger{}
    filenameOnly := GetCurFilename()
    logFileName := filenameOnly + ".log"
    log.AddFilter("stdout", l4g.DEBUG, l4g.NewConsoleLogWriter())
    log.AddFilter("file", l4g.DEBUG, l4g.NewFileLogWriter(logFileName, false))
    return &log
}

func GetCurFilename() string {
    _, fileName, _, _ := runtime.Caller(0)
    fileNameWithSuffix := path.Base(fileName)
    fileSuffix := path.Ext(fileNameWithSuffix)

    return strings.TrimSuffix(fileNameWithSuffix, fileSuffix)
}