Add logging to indicate how many call log rows are cleaned up on insert.

When call log entries are added we'll potentially clean up a call log
entry if we've hit the cap of 500 rows per phone account.  We log this
and also log errors with a higher log level.

Bug: 290557274
Test: Manual testing to verify the new logging information is present as
expected.

Change-Id: Ic816983941bccad62246bb58e1e6fa15b01f3791