앞으로~

Struts2에서 웹표시가 아닌 log에 에러내용을 남기고 싶을때.

Struts.xml 설정

<global-results>

  <result name="error">/WEB-INF/web/jsp/error.jsp</result>

</global-results>



<global-exception-mappings>
  <exception-mapping exception="java.lang.Exception" result="error"/>
</global-exception-mappings>

error.jsp 내용

<h1>ERROR</h1>

<s:actionerror/>

<p>
  <s:property value="%{exception.message}"/>
</p>
<hr/>
<h3>Technical Details</h3>
<p>
  <font style="font-size: 9px; color:gray">
    <s:property value="%{exceptionStack}"/>
  </font>
</p>
...


logfile에 남기기 위해 추가(log4j기준)

<%@page import="org.apache.log4j.Logger"%>

<s:set name="stackTrace" value="%{exceptionStack}" scope="page"/>

<% 
String stackTrace = (String) pageContext.getAttribute("stackTrace");
Logger.getLogger(this.getClass()).error(stackTrace);
%>


출처:http://mr678.blogspot.com/2009/03/struts2-unchecked-exceptions-loggen.html