ble of name <i>key</i> should be
used (<i>e.g.</i> PATH).  If there is no environment of name <i>key</i> when
&quot;-&quot; is used, it will be created with a blank string as the value.

<p>
<hr>
<h3><a name="ExecLog">ExecLog</a></h3>
<strong>Syntax:</strong> ExecLog <em>file|&quot;none&quot;</em><br>
<strong>Default:</strong> None<br>
<strong>Context:</strong> server config, <code>&lt;VirtualHost&gt;</code>, <code>&lt;Global&gt;</code><br>
<strong>Module:</strong> mod_exec<br>
<strong>Compatibility:</stron