@abc.abstractmethod<EOL><INDENT>def get_log_notification_session(self, log_receiver):<DEDENT>
return<EOL>
Gets the ``OsidSession`` associated with the log notification service.

        :param log_receiver: the receiver
        :type log_receiver: ``osid.logging.LogReceiver``
        :return: a ``LogNotificationSession``
        :rtype: ``osid.logging.LogNotificationSession``
        :raise: ``NullArgument`` -- ``log_receiver`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``Unimplemented`` -- ``supports_log_notification()`` is ``false``

        *compliance: optional -- This method must be implemented if
        ``supports_log_notification()`` is ``true``.*