Add Call Data Log platform. Mailboxes no longer require media (#16579)

* Add multiple mailbox support

* Fix extraneous debugging

* Add cdr support

* liniting errors

* Mailbox log messages should mostly be debug.  Fix race condition with initializing CDR

* async decorators to async

* Lint fixes

* Typo

* remove unneeded parameter

* Fix variable names

* Fix async calls from worker thread.  Other minor cleanups

* more variable renames