trace is called. </td></tr>
  </table>
  </dd>
</dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a63cf9aadf21df23188b4770208695669">&#9670;&nbsp;</a></span>flushOn()</h2>

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          <td class="memname">void redland::Logger::flushOn </td>
          <td>(</td>
          <td class="paramtype">LogLevel&#160;</td>
          <td class="paramname"><em>leve