Java日志log4j和slf4j怎么使用

Question

1.会同时用两种形式打印日志

2.想要关闭一种，只用log4j的方式打印日志

如图片所示：通一条记录会通过log4j和jakartacommonsloggingimpl.debug

Answer 1

Your logs are all typed with log4j. If I remember correctly, the JakartaCommonsLoggingImpl also ended up logging to log4j through a proxy.