appenders专题

log4j:WARN No appenders could be found for logger解决方法

问题: log4j:WARN No appenders could be found for logger(org.springframework.web.context.ContextLoader). log4j:WARN Please initialize the log4j system properly.     未找到log4j,未初始化log4j。 解决方法: <!-- 以下

Log4j2的Appenders配置详解

官方配置文档 https://logging.apache.org/log4j/2.x/manual/appenders.html#RollingFileAppender <Appenders> 常使用的类如下: org.apache.log4j.ConsoleAppender(控制台) org.apache.log4j.FileAppender(文件) org.apache.log4

log4j:WARN No appenders could be found for logger (org.apache.ibatis.logging.LogFactory)

**log4j:WARN No appenders could be found for logger (org.apache.ibatis.logging.LogFactory). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apache.org/log4j/1.2

关于log4j:WARN No appenders could be found for logger (org.apache.hadoop.metrics2.lib.Mutabl

参考:https://www.cnblogs.com/huxinga/p/6868074.html 五楼老哥的正解,成功解决了问题!(好评)

解决警告信息——log4j:WARN No appenders could be found for logger(log4j的编写配置。)

springSSM项目经常在启动tomcat时报如下警告信息: (虽然不会影响项目运行,但是还是看起来不舒服。) 05-Apr-2020 10:04:53.302 信息 [Catalina-utility-2] org.apache.catalina.startup.HostConfig.deployDirectory 把web 应用程序部署到目录 [D:\Tomcat\apache-tomc