<context-param>
<param-name>log4jConfigLocation</param-name>
<param-value>classpath:log/log4j.properties</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
</listener>
當log4j的配置文件在WEB-INF/classes下是,它可以正常啓動,但是如果把log4j的配置文件放在其他位置是則要在web.xml中進行以上的配置,而且要放在spring啓動監聽的上面,要先啓動log4j,在啓動spring