title: log4j Warnings when running Eclipse Application
body: <p>I want to run an Eclipse Application from inside the Eclipse IDE. When trying to run <code>org.eclipse.cdt.GeneratePDOM</code> I <strong>sometimes</strong> experience the warnings on <code>log4j</code> and the application stops. My only solution to this problem is to delete the workspace and runtime directory and create them new. Then the application works for a while until the warning pops up again.</p>
  
  <pre><code>log4j:WARN No appenders could be found for logger (org.eclipse.m2e.core.internal.project.registry.ProjectRegistryRefreshJob).
  log4j:WARN Please initialize the log4j system properly.
  </code></pre>
  
  <p>There is no <code>log4j.properties</code> file in my project and there has never been one.</p>
  
  <p>I want to get rid of the warning. Even if it turns out that it's not related to the Application stopping unexpectedly.</p>