after-events hooks will get the original event triggering it, instead of the
rescan event.
after-events hook can register with any event, but it is called with rescan event
info. This is so because, after-events hook run after all the on-events hooks
are done with and as a part of the rescan event. so it is triggered with rescan
event data, which doesnt carry much info, instead of rescan event, it makes more
sense to call the after-events hook with the original event which triggered it.
- Add a new variable "name" in WpEventHook and use it to log all the
hooks(by name) picked up in _push_event(). This gives a clear picture
if hook is registered for a given event.
- Form a name for an event and a chain of events for an event run, log
both of them. This gives a clear picture of the events executed and
order in which they are dispatched.
- Similarly build hooks chain and print it in _source_dispatch(), this
gives a clear picture of the hooks picked and the order in which they
are dispatched.
- Log only the dispatchable(with hooks) events, this de-clutters
the log messages.
