lass template basic_severity_logger">basic_severity_logger</a></code> and <code class="computeroutput"><a class="link" href="basic_channel_logger.html" title="Class template basic_channel_logger">basic_channel_logger</a></code>. </p>
</div>
<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;