Debug TYPO3 Doctrine Query

ProduktRepository.php

$queryParser = $this->objectManager->get(\TYPO3\CMS\Extbase\Persistence\Generic\Storage\Typo3DbQueryParser::class);
                $sql = $queryParser->convertQueryToDoctrineQueryBuilder($query)->getSQL();
                $paramters = $queryParser->convertQueryToDoctrineQueryBuilder($query)->getParameters();
                $search = array();
                $replace = array();
                foreach ($paramters as $k => $v) {
                    $search[] = ':' . $k;
                    $replace[] = '\'' . $v . '\'';
                }
                $sql = str_replace($search, $replace, $sql);
                print_r($sql);