@abc.abstractmethod<EOL><INDENT>def get_log_entries_by_query(self, log_entry_query):<DEDENT>
return<EOL>
Gets a list of log entries matching the given log entry query.

        :param log_entry_query: the log entry query
        :type log_entry_query: ``osid.logging.LogEntryQuery``
        :return: the returned ``LogEntryList``
        :rtype: ``osid.logging.LogEntryList``
        :raise: ``NullArgument`` -- ``log_entry_query`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure
        :raise: ``Unsupported`` -- ``log_entry_query`` is not of this service

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