Browser Metrics:Data Collection Service
Overview
The data collection service takes events, which are represented by XML elements, and puts them together into an XML document which is uploaded to the collection server.
XML Representation
The XML document that holds event data uses the namespace http://www.mozilla.org/metrics. The root element of the document is the <log%gt; element, which has no predefined attributes.
For more information on specific event types, see Data Collector Design.