package log import ( "log" "os" "time" ) var ( debug_log = "debug.log" log_format = "2006-01-02-15" ) var fileHandle *os.File var cs chan string func init() { file_name := getFileName() fileHandle, _ = os.OpenFile(file_name, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0755) log.SetOutput(fileHandle) cs = make(chan string, 1024) go WriteChan(cs) } func getFileName() string { now := time.Now() date := now.Format(log_format) file_path := "/your/local/dir/" filename := file_path + debug_log + "." + date return filename } func WriteDebugLog(content string) { //check log file curFileName := getFileName() if _, err := os.Stat(curFileName); os.IsNotExist(err) { file_name := getFileName() fileHandle, _ = os.OpenFile(file_name, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0755) log.SetOutput(fileHandle) } //WriteSingleLog(content) cs <- content } func WriteChan(cs chan string) { for { select { case con := <-cs: WriteSingleLog(con) //beego.Debug(len(cs)) } } } func WriteSingleLog(content string) { log.Println(content) }
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