./../../../../org/apache/tools/ant/BuildListener.html" title="interface in org.apache.tools.ant">BuildListener</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>event</code> - An event with any relevant extra information.
              Must not be <code>null</code>.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../org/apache/tools/ant/BuildEvent.html#getMessage()"><code>BuildEvent.getMessage()</code></a>, 
<a href="../../../../../org/apache/tools/ant/Buil