简单的Logger类

import java.text.SimpleDateFormat;

import java.util.Date;

public class Logger {

    private String className;

    public Logger(Class<?> clazz) {

        this.className = clazz.getName();

    }

    public static Logger getLogger(Class<?> clazz) {

        return new Logger(clazz);

    }

    public void info(String message) {

        SimpleDateFormat smp = new SimpleDateFormat("yyyy-MM-ss HH:mm:ss");

        String currentTime = smp.format(new Date());

        System.out.println(currentTime + "-[" + className + "]:" + message);

    }

}