package main

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(log *log.Logger, debug bool) Logger {
	return &l{
		logger: log,
		debug:  debug,
	}
}

type l struct {
	logger *log.Logger
	debug  bool
}

func (l *l) Info(s ...interface{}) {
	l.logger.Println("INFO", s[:])
}

func (l *l) Debug(s ...interface{}) {
	if l.debug {
		l.logger.Println("DEBUG", s[:])
	}
}