zhangzhen0104的专栏

使用的包是：java.util.logging.Logger 1.获取log对象，class指的是本类的类名private static final Logger LOGGER = Logger.getLogger(User.class.getName()); 2.在被调用的工具类中打印日志，一般使用INFOLOGGER.log(Level.INFO, "parameter...

logback.xml<?xml version="1.0" encoding="UTF-8"?><configuration> <timestamp key="byDay" datePattern="yyyy-MM-dd"/> <!-- output to file --> <a

leAppender" class="ch.qos.logback.core.FileAppender"> <file>c:/log/logs.log</file> <append>true</append> <layout class="ch.qos.logback.classic.PatternLayout&