title: getting duplicate Log4Net entries
body: <p>I am getting duplicate lines in my log output with the following web.config entries:</p>
  
  <pre><code>&lt;root&gt;
        &lt;priority value="Off"/&gt;
        &lt;appender-ref ref="FileAppender"/&gt;
     &lt;/root&gt;
     &lt;logger name="SessionMgr"&gt;
        &lt;priority value="ALL" /&gt;
        &lt;appender-ref ref="FileAppender" /&gt;
      &lt;/logger&gt;
  </code></pre>
  
  <p>If I take the  element out I get nothing, as I expect.  But, adding the  element results in ever line duplicated.</p>
  
  <p>What am I not understanding?</p>