Support matomo.trackEvent

[rodinhart]

It would be useful to track custom events from nodejs.

[Toub]

You can send custom events that way:

matomo.track({
    url: pageUrl,
    e_c: category,
    e_a: action,
    e_n: varName,
    e_v: varValue,
});

If you don't provide url, the server refuses the event::

[07:50:59] [ERROR] Unexpected error 500: AssertionError [ERR_ASSERTION] URL to be tracked must be specified. at [proc-1][router][rx-router.service.ts]

While the documentation specify that url is a non-required parameter:

• url (recommended) — The full URL for the current action.

More examples in README page would be helpful.

[Cayllen]

Same problem, is there a reason a URL is necessary or can this now solved differently?