>error_log</strong> (<em>str</em>) – Path to logfile for errors (will be appended, clear the file if necessary)</p></li>
</ul>
</dd>
<dt class="field-even">Variables</dt>
<dd class="field-even"><ul class="simple">
<li><p><strong>path</strong> (<em>string</em>) – Path that has been passed as a parameter.</p></li>
<li><p><strong>directories</strong> (<em>string</em>) – List of valid IRIS data directories that have been found during the traversal.</p></li>
</ul>
</dd>
</dl>
</dd></dl>

</div>
<div class=