@abc.abstractmethod<EOL><INDENT>def match_timestamp(self, start_time, end_time, match):<DEDENT>
pass<EOL>
Matches the time of this log entry.

        :param start_time: start time
        :type start_time: ``osid.calendaring.DateTime``
        :param end_time: end time
        :type end_time: ``osid.calendaring.DateTime``
        :param match: ``true`` if for a positive match, ``false`` for a negative match
        :type match: ``boolean``
        :raise: ``InvalidArgument`` -- ``start_time`` is greater than ``end_time``
        :raise: ``NullArgument`` -- ``start_time`` or ``end_time`` is ``null``

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