@abc.abstractmethod<EOL><INDENT>def register_for_deleted_log_entries(self):<DEDENT>
pass<EOL>
Registers for notification of deleted log entries.

        ``LogEntryReceiver.deletedLogEntries()`` is invoked when a log
        entry is deleted or removed from this log.

        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure

        *compliance: mandatory -- This method must be implemented.*