castor/logger/logger.go

package logger

import "log"

// Logger has just two levels: info and debug
type Logger interface {
	Info(...interface{})
	Debug(...interface{})
}

// NewLogger returns a logger that has just two levels: info and debug
func NewLogger(debug bool) Logger {
	return &l{
		debug: debug,
	}
}

type l struct {
	debug bool
}

func (l *l) Info(s ...interface{}) {
	log.Println(s...)
}

func (l *l) Debug(s ...interface{}) {
	if l.debug {
		log.Println(s...)
	}
}