public function getLastLog()
    {
        $log = $this->createQueryBuilder()
                    ->select('l.*')
                    ->from($this->tableName, 'l')
                    ->orderBy('l.id', 'DESC')
                    ->setMaxResults(1)
                    ->execute()
                    ->fetch();
        
        if (false !== $log) {
            return new Log($log);
        }
    }