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          <td class="memname">void redland::Logger::enableBacktrace </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>num</em></td><td>)</td>
          <td></td>
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</div><div class="memdoc">

<p>enable the backtrace logging feature - display the last </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">num</td><td>messages when spdlog::dump_back