title: how to increase Apache 2 uri length limit
body: <p>I am getting this error in my apache2 log:</p>
  
  <blockquote>
    <p>[Tue Apr 06 09:00:56 2010] [error] [client A.B.C.D] request failed:
    URI too long (longer than 8190)</p>
  </blockquote>
  
  <p>What setting can I change to increase this limit?</p>