Extension:EventLogging

The EventLogging extension facilitates the collection of anonymized, aggregate metrics on how users interact with MediaWiki's interface. The Wikimedia Foundation captures and analyzes this data in aggregate to better understand how readers and editors interact with our site, to identify and usability problems, and to provide feedback for features engineers, with the overarching goal of driving improvements to user experience.

Features

 * EventLogging supports client-side logging from JavaScript and server-side logging from PHP.
 * The events are JSON objects defined by JSON schemas that can be edited on a MediaWiki server in a Schema: namespace; the latter feature is generally useful for storing other structured data in wiki pages.
 * The extension includes much back-end code for transporting, parsing and loading these events into SQL tables (automatically generated from the same schemas). The details of these components are specific to Wikimedia Foundation's configuration.

Documentation

 * /Schemas for logging your own events
 * /Events
 * /Comparison notes
 * Trello board
 * See also: Event logging on Wikitech''

Administration

 * See EventLogging metrics on Ganglia.
 * Subscribe to the eventlogging-alerts mailing list to receive alerts when outages occur.

Recent changes
https://gerrit.wikimedia.org/r/gitweb?p=mediawiki/extensions/EventLogging.git&a=rss