title: How to log specific exception if i am already using FullAjaxExceptionHandler
body: <p>I am using FullAjaxExceptionHandler to handle timeout issue in ajax request. The problem that I am facing is to handle javax.faces.view.facelets.FaceletException. If i have an error in the xhtml page, i dont want to show the stack trace instead show an error page. This i have achieved by specifying error page in web.xml. The problem is that i want to log this error. I am using log4j for other exceptions, but how to write handler for FaceletException. If write another Exception handler is there an order in which i should specify the handler class because i am already using FullAjaxExceptionHandler.</p>
  
  <p>faces-config.xml:</p>
  
  <pre><code>&lt;application&gt;
      &lt;el-resolver&gt;
          org.springframework.web.jsf.el.SpringBeanFacesELResolver
      &lt;/el-resolver&gt;
  &lt;/application&gt;
  &lt;factory&gt;
      &lt;exception-handler-factory&gt;org.omnifaces.exceptionhandler.FullAjaxExceptionHandlerFactory&lt;/exception-handler-factory&gt;
  &lt;/factory&gt;
  &lt;render-kit&gt;
      &lt;renderer&gt;
          &lt;component-family&gt;org.primefaces&lt;/component-family&gt;
          &lt;renderer-type&gt;org.primefaces.component.ScheduleRenderer&lt;/renderer-type&gt;
          &lt;renderer-class&gt;com.example.domain.web.custom.MyScheduleRenderrer&lt;/renderer-class&gt;
      &lt;/renderer&gt;
  &lt;/render-kit&gt;
  </code></pre>