After T296415, events can be passed to EventLogging eg:
```
{
"$schema": "analytics.mediawiki.ipinfo_interaction/1.0.0",
event_action: "expand",
event_context: "accordion",
user_editBucket: "...",
user_groups: [ "users", ... ]
}
```
```
{
"$schema": "analytics.mediawiki.ipinfo_interaction/1.0.0",
event_action: "collapse",
event_context: "accordion",
user_editBucket: "...",
user_groups: [ "users", ... ]
}
```
Given the repetition in fields like the schema, the user_editBucket, and the user_groups, this function could be DRYed and instead of manually writing out the entire object for every tracked event, we should instead pass along a generic logger function that takes parameters, extends a base event data object, and then passes it to the event logging server.
An example can be seen here:
https://github.com/wikimedia/mediawiki-extensions-WikimediaEvents/blob/master/modules/ext.wikimediaEvents/universalLanguageSelector.js
AC:
[] a file exists containing the logger function and any necessary other functionality
[] anywhere an event should be logged (ie. `mw.eventLog.submit`) it should instead use this function, passing along parameters as necessary