title: Displaying information about the exception in a custom 500 error jsp page
body: <p>I would like :</p>
  
  <ul>
  <li>to customize my <code>500 error</code> page and </li>
  <li>log the exception details that caused the 500, </li>
  </ul>
  
  <p><strong>is there a way to get this info? how do I reference it?</strong></p>