">basic_composite_logger</a> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>

  <span class="comment">// <a class="link" href="basic_composite_logger.html#idm46093049449216-bb">protected member functions</a></span>
  <span class="identifier">FinalT</span> <span class="special">&amp;</span> <a class="link" href="basic_composite_logger.html#idm46093049448640-bb"><span class="identifier">assign</span></a><span class="special">(</span><span class="identifier">Final