'Get a tracking interface for a record or set of records
@param table: a Table object
@param record_id: a record ID (together with Table or tablename)
@param record_ids: a list/tuple of record IDs (together with Table or tablename)
@param tablename: a Str object
@param record: a Row object
@param query: a Query object
@return: a S3Trackable instance for the specified record(s)'

def __call__(self, table=None, record_id=None, record_ids=None, tablename=None, record=None, query=None):

    return S3Trackable(table=table, tablename=tablename, record_id=record_id, record_ids=record_ids, record=record, query=query)
