pan><span class="special">;</span>
  <span class="identifier">attribute_set</span> <a class="link" href="basic_composite_logger.html#idm46093049612240-bb"><span class="identifier">get_attributes</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  <span class="keyword">void</span> <a class="link" href="basic_composite_logger.html#idm46093049609904-bb"><span class="identifier">set_attributes</span></a><span class="special">(