title: django runserver show error stacktrace when DEBUG=False
body: <p>I am getting 500 error when DEBUG is set to False, and I am unable to get any error emails too, tried this <a href="https://stackoverflow.com/questions/1414130/django-not-sending-emails-to-admins">link</a> but no success.</p>
  
  <p>I have also tried option <code>--traceback</code> but all I am getting from the console is:</p>
  
  <pre><code>[22/Mar/2014 22:19:58] "GET /admin/ HTTP/1.1" 500 2263
  </code></pre>