Schema:DeprecatedUsage

PHP logging

EventLogging::logEvent( 'DeprecatedUsage', 7906187, $event );

extension.json setup for JavaScript logging

{
	"attributes": {
		"EventLogging": {
			"Schemas": {
				"DeprecatedUsage": 7906187
			}
		}
	}
}

JavaScript logging

mw.track( 'event.DeprecatedUsage', { /* ... */ } );
From Meta, a Wikimedia project coordination wiki
Revision 7906187
description"Tracks usage of deprecated JavaScript functionality"
properties
method
description"Name of deprecated method or module"
type"string"
modules
description"Loaded modules which contained the name of the deprecated method or module."
type"string"
revId
description"Revision ID of requested page. Unset for special pages."
type"integer"
pageId
description"`page_id` of requested page. Unset for special pages."
type"integer"
version
description"MediaWiki version string."
type"string"