�� which is the
Python term for where to write the log.  It’s cool because logging can have more than one handler.  Such as
by default with this class, there is all a handler to put things to stdout like a print() statement.</p>
</dd></dl>

<dl class="method">
<dt id="py_guide.logging_trees.LoggerOfTrees.add_handler_stdout">
<code class="descname">add_handler_stdout</code><span class="sig-paren">(</span><em>msg_format='%(levelname)s | %(message)s'</em><span class="sig-paren">)</span><a class="reference in