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110 lines
2.1 KiB
Go
110 lines
2.1 KiB
Go
package loger
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import (
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"fmt"
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"log"
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"os"
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"path/filepath"
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"runtime"
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"github.com/IceWhaleTech/CasaOS/pkg/config"
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file2 "github.com/IceWhaleTech/CasaOS/pkg/utils/file"
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)
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//定义一个int的别名
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type Level int
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type OLog interface {
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Debug(v ...interface{})
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Info(v ...interface{})
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Warn(v ...interface{})
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Error(v ...interface{})
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Fatal(v ...interface{})
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Path() string
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}
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type oLog struct {
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}
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var (
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F *os.File
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DefaultPrefix = ""
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DefaultCallerDepth = 2
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logger *log.Logger
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logPrefix = ""
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levelFlags = []string{"DEBUG", "INFO", "WARN", "ERROR", "FATAL"}
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)
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//iota在const关键字出现时将被重置为0(const内部的第一行之前)，const中每新增一行常量声明将使iota计数一次(iota可理解为const语句块中的行索引)。
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const (
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DEBUG Level = iota
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INFO
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WARN
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ERROR
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FATAL
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)
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//日志初始化
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func LogSetupOld() {
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var err error
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filePath := fmt.Sprintf("%s", config.AppInfo.LogPath)
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fileName := fmt.Sprintf("%s.%s",
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config.AppInfo.LogSaveName,
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config.AppInfo.LogFileExt,
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)
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F, err = file2.MustOpen(fileName, filePath)
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if err != nil {
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log.Fatalf("logging.Setup err: %v", err)
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}
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logger = log.New(F, DefaultPrefix, log.LstdFlags)
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}
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func (o *oLog) Path() string {
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filePath := fmt.Sprintf("%s", config.AppInfo.LogPath)
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fileName := fmt.Sprintf("%s.%s",
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config.AppInfo.LogSaveName,
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config.AppInfo.LogFileExt,
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)
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return filePath + fileName
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}
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func (o *oLog) Debug(v ...interface{}) {
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setPrefix(DEBUG)
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logger.Println(v)
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}
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func (o *oLog) Info(v ...interface{}) {
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setPrefix(INFO)
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logger.Println(v)
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}
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func (o *oLog) Warn(v ...interface{}) {
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setPrefix(WARN)
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logger.Println(v)
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}
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func (o *oLog) Error(v ...interface{}) {
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setPrefix(ERROR)
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logger.Println(v)
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}
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func (o *oLog) Fatal(v ...interface{}) {
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setPrefix(FATAL)
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logger.Println(v)
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}
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func setPrefix(level Level) {
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_, file, line, ok := runtime.Caller(DefaultCallerDepth)
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if ok {
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logPrefix = fmt.Sprintf("[%s][%s:%d]", levelFlags[level], filepath.Base(file), line)
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} else {
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logPrefix = fmt.Sprintf("[%s]", levelFlags[level])
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}
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logger.SetPrefix(logPrefix)
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}
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func NewOLoger() OLog {
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return &oLog{}
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}
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