Close ports when there is a fatal error allowing OS to free all handles to it. Do not report OSErrors on sending messages as these are confusing.
<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.2"?>
<plugin>
<extension-point id="featureUseTracker" name="Feature Usage Tracker" schema="schema/featureUseTracker.exsd"/>
</plugin>