title: slf4j + java.util.logging: how to configure?
body: <p>I'm trying to use slf4j + java.util.logging. I know how to set up the Java source code to do this via <code>logger = LoggerFactory.getLogger(...)</code> and <code>logger.warn('...'</code>) or whatever.</p>
  
  <p><strong>But where's the documentation for setting up the configuration in slf4j?</strong> I'm very confused... I have the log4j manual and am familiar w/ the very basics of logging adapters, but I'm just not sure how to get this to work with slf4j + java.util.logging.</p>
  
  <p>namely:</p>
  
  <ul>
  <li><p>which .properties file and/or JVM <code>-D</code> command-line argument do I need to specify to point it at my configuration file?</p></li>
  <li><p>where's the documentation for the configuration file for java.util.logging?</p></li>
  <li><p>does using slf4j cause any change in my configuration file? (i.e. something that I would have to declare differently, vs. just using java.util.logging or log4j directly)</p></li>
  </ul>