ArgsT</span><span class="special">...</span> <span class="keyword">const</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  <a class="link" href="basic_event_log_backend.html#idm32635-bb"><span class="special">~</span><span class="identifier">basic_event_log_backend</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>

  <span class="comment">// <a class="link" href="basic_event_log_backend.html#idm32562-bb"