struts2配合log4j打印异常栈信息

struts2配合log4j打印异常栈信息

转自：http://tdcq.iteye.com/blog/706459

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关于配置struts2全局异常后控制台无法打印异常信息问题

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<interceptors>??????????????<interceptor?name="authority"??????????????????class="com.test.SystemInterceptor"?/>??????????????<interceptor-stack?name="myAuth">??????????????????<interceptor-ref?name="defaultStack">??????????????????????<param?name="exception.logEnabled">true</param>??????????????????????<param?name="exception.logLevel">error</param>??????????????????</interceptor-ref>??????????????????<interceptor-ref?name="authority"?/>??????????????</interceptor-stack>??????????</interceptors>??????????<default-interceptor-ref?name="myAuth"?/>?