Originally introduced in b84eedc74e, it was reverted for security concerns.
New changes:
* Instead of bundling the log summary with notification, load it on display
* If the log event has been suppressed after the thanks for it has been sent,
silently delete the event to prevent the confusion of linking to something
zapped.
* Keep the 'already sent' cache key compatible with old format
* Validate the log id in the API
* Change ApiCoreThank::getRevisionFromParams() to ApiCoreThank::getRevisionFromId()
Bug: T186855
Bug: T188791
Depends-On: Ic5e9db0def857d9dcecbd06bf081c8c83712c1ea
Change-Id: I03aea7d9f4dfa0fe49639c53968deabf89999d2d
Add a 'log' API parameter (for the log ID to thank), and add
a whitelist config variable for specifying which log types are
thankable.
Bug: T186855
Change-Id: I58ae90c9729c0066f952e90fca2cf99b029d0d9b