</td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [protected, virtual]</code></td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Subclasses of <code><a class="el" href="classlog4cxx_1_1_appender_skeleton.html">AppenderSkeleton</a></code> should implement this method to perform actual logging. 
<p>
See also <a class="el" href="classlog4cxx_1_1_appender_skelet