title: Capture python standard output running through gunicorn
body: <p>I've got a flask app that gives me output like
  <code>127.0.0.1 - - [27/Nov/2012 20:56:33] "GET / HTTP/1.1" 200 -</code></p>
  
  <p>How do I get this written to a file? I know I could run <code>python app.py &gt; blah.log</code>, but how do I do the same thing with gunicorn running? Who is taking the output? I've noticed that looking at gunicorn's logs, it only has information about starting up and not about actual http requests.</p>
  
  <p>Thanks!</p>