private bool AddLogRowToBuffer(SQLiteDataReader _reader)
        {
            DateTime rowPeriod = _reader.GetInt64OrDefault(1).ToDateTimeFormat();

            if (rowPeriod >= ReferencesReadDate)
            {
                ReadEventLogReferences();
            }

            RowData row = new RowData();

            row.FillBySqliteReader(this, _reader);
            _readBuffer.Add(row);

            return(true);
        }