log

var (
	// Debug generates debug lines of output with a "DEBUG" prefix.
	// By default the lines are written to /dev/null.
	Debug = &Logger{log.New(ioutil.Discard, "DEBUG ", log.LstdFlags|log.Lshortfile)}

	// Info generates debug lines of output with a "INFO" prefix.
	// By default the lines are written to stdout.
	Info = &Logger{log.New(os.Stdout, "INFO ", log.LstdFlags|log.Lshortfile)}
)