src/logger.go


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

package main

import (
	"log"
	"os"
)

const (
	LogLevelError = iota
	LogLevelInfo
	LogLevelDebug
)

type Logger struct {
	Debug *log.Logger
	Info  *log.Logger
	Error *log.Logger
}

func NewLogger() *Logger {
	logger := new(Logger)
	logger.Debug = log.New(os.Stdout,
		"DEBUG: ",
		log.Ldate|log.Ltime|log.Lshortfile,
	)
	logger.Info = log.New(os.Stdout,
		"INFO: ",
		log.Ldate|log.Ltime|log.Lshortfile,
	)
	logger.Error = log.New(os.Stdout,
		"ERROR: ",
		log.Ldate|log.Ltime|log.Lshortfile,
	)
	return logger
}