java.lang.Object
   com.opensymphony.xwork2.interceptor.AbstractInterceptor
      com.opensymphony.xwork2.interceptor.LoggingInterceptor

All Implemented Interfaces:
    Interceptor

There are no parameters for this interceptor. There are no obvious extensions to the existing interceptor.

<!-- prints out a message before and after the immediate action execution -->
<action name="someAction" class="com.examples.SomeAction">
    <interceptor-ref name="completeStack"/>
    <interceptor-ref name="logger"/>
    <result name="success">good_result.ftl</result>
</action>

<!-- prints out a message before any more interceptors continue and after they have finished -->
<action name="someAction" class="com.examples.SomeAction">
    <interceptor-ref name="logger"/>
    <interceptor-ref name="completeStack"/>
    <result name="success">good_result.ftl</result>
</action>

author: Jason - Carreira

 public String intercept(ActionInvocation invocation) throws Exception 
{
        logMessage(invocation, START_MESSAGE);
        String result = invocation.invoke();
        logMessage(invocation, FINISH_MESSAGE);
        return result;
}