package tlog type LEVEL byte const ( ALL LEVEL = iota DEBUG INFO WARNING ERROR FATAL ) var levelText = map[LEVEL]string{ ALL: "ALL", DEBUG: "DEBUG", INFO: "INFO", WARNING: "WARNING", ERROR: "ERROR", FATAL: "FATAL", } func getLevel(level string) LEVEL { switch level { case "DEBUG": return DEBUG case "INFO": return INFO case "WARNING": return WARNING case "ERROR": return ERROR case "FATAL": return FATAL default: return ALL } }