private function listRecordStatus(\record_adapter $record)
    {
        $ret = [];
        foreach ($record->getStatusStructure() as $bit => $status) {
            $ret[] = [
                'bit'   => $bit,
                'state' => \databox_status::bitIsSet($record->getStatusBitField(), $bit),
            ];
        }

        return $ret;
    }