【原创】Log4j 日志文件 使用
log4j.properties 代码

<!-- log4j日志 -->  <servlet>    <servlet-name>log4j-init</servlet-name>    <servlet-class>com.zwj.tools.Log4jInit</servlet-class>    <init-param>      <param-name>log4j-init-file</param-name>      <param-value>WEB-INF/classes/log4j.properties</param-value>    </init-param>    <load-on-startup>1</load-on-startup>  </servlet>