After T300245: Log when the infobox is expanded or collapsed, the log function calls mw.trackSubscribe on every log, rebinding the listener and causing a compounding number of events to be sent as ip interactions occur. mw.trackSubscribe should only be called once.
To reproduce:
- Click on a lot of ip popups on the same page
- Observe that 1 event gets sent, then 3, then 5, and so on
AC:
- only one event should be sent per action