title: Forms authentication failed for the request. Reason: The ticket supplied has expired
body: <p>My event log is flooded with this message:</p>
  
  <blockquote>
    <p>Forms authentication failed for the
    request. Reason: The ticket supplied
    has expired.</p>
  </blockquote>
  
  <p>I think this happens when people timeout instead of logout.</p>
  
  <p>First of all , this is not an error, it's <code>Type: Information</code></p>
  
  <p>I don't want this information, how do I stop ASP.NET from logging it?</p>
  
  <p>My application is not web-farmed, and uses a static machine key.</p>