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42 lines
914 B
Go
42 lines
914 B
Go
package core
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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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"time"
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)
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// LogLevel is log level
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type LogLevel string
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// log level
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const (
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TRACE LogLevel = "TRACE: "
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WARNING LogLevel = "WARNING: "
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INFO LogLevel = "INFO: "
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ERROR LogLevel = "ERROR: "
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)
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// Log information to file in order to the message had logged day
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func Log(lv LogLevel, content string) {
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logPath, err := filepath.Abs(os.Getenv("LOG_PATH"))
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if err != nil {
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fmt.Println(err.Error())
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}
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if _, err := os.Stat(logPath); err != nil && os.IsNotExist(err) {
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err := os.Mkdir(logPath, os.ModePerm)
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if nil != err {
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fmt.Println(err.Error())
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}
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}
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file := logPath + "/" + time.Now().Format("20060102") + ".log"
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logFile, err := os.OpenFile(file, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0766)
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if nil != err {
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fmt.Println(err.Error())
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}
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logger := log.New(logFile, string(lv), log.LstdFlags|log.Llongfile)
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logger.Output(2, content)
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}
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