ous_sink.html" title="Class template asynchronous_sink">asynchronous_sink</a></code>
          class template can be customized with the record queueing strategy. Several
          strategies are provided by the library:
        </p>
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<li class="listitem">
              <code class="computeroutput"><a class="link" href="../../boost/log/sinks/unbounded_fifo_queue.html" title="Class unbounded_fifo_queue">unbounded_fifo_queue</a