ass="comment">// types</span>
    <span class="keyword">typedef</span> <span class="identifier">channel_type</span> <a class="link" href="basic_channel_logger/make_default_channel_name.html#boost.log.sources.basic_channel_logger.make_default_channel_name.result_type"><span class="identifier">result_type</span></a><span class="special">;</span>

    <span class="comment">// <a class="link" href="basic_channel_logger/make_default_channel_name.html#idm30180-bb">public member functions</a></span>
    <span clas