javalog使用

需求说明：实现思路：定义用户信息实体类User。创建LoginDemoStart主类，初始化UI。从UI获取用户信息并保存到User实体。实现代码：

在src/main/java目录（包的根目录即classpath）新建log4j.properties文件 1 2 3 4 5 6 7 8 9 log4j.rootLogger=INFO,console log4j.additivity.org.apache=true#console log4j.appender.console=org.apache.log4j.ConsoleAppender log4j....

为什么java程序部署到阿里云服务器就不能使用org.slf4j.Logger来记录日志

为什么java程序部署到阿里云服务器就不能使用org.slf4j.Logger来记录日志，在本地和物理服务器都能正常打印出日志。那肯定是服务器的问题。请教我需要怎么配置阿里云服务器，阿里云服务器和物理服务器有什么不同

[@talishboy][¥20]我工作一年，最近开始使用cloud框架开发。这让我感觉刚开始学习...

问题来自Java技术沙龙的郭潇磊Java技术沙龙报名链接：https://yq.aliyun.com/promotion/796

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