title: How to suppress sqlalchemy.engine.base.Engine logging to stdout?
body: <p>I am running an python app in Windows 7 which uses sqlalchemy. </p>
  
  <p>In the console (DOS prompt) I can see a lot of output from the sqlalchemy module e.g.</p>
  
  <pre><code>2013-09-16 13:59:20,158 INFO sqlalchemy.engine.base.Engine UPDATE DATA SET qty=?, price=?
  </code></pre>
  
  <p>I want to continue to log these messages in the log file but would like to suppress them from printing to the stdout. </p>