private function createStatement(): void
    {
        if (null !== $this->statement) {
            return;
        }

        if (null === $this->container || !$this->container->has($this->dbalServiceName)) {
            throw new \RuntimeException('The container has not been injected or the database service is missing');
        }

        /** @var Connection $connection */
        $connection = $this->container->get($this->dbalServiceName);

        $this->statement = $connection->prepare('
            INSERT INTO
                tl_log
                    (tstamp, source, action, username, text, func, browser)
                VALUES
                    (:tstamp, :source, :action, :username, :text, :func, :browser)
        ');
    }
private function createStatement(): void
    {
        if (null !== $this->statement) {
            return;
        }

        if (null === $this->container || !$this->container->has($this->dbalServiceName)) {
            throw new \RuntimeException('The container has not been injected or the database service is missing');
        }

        /** @var Connection $connection */
        $connection = $this->container->get($this->dbalServiceName);

        $this->statement = $connection->prepare('
            INSERT INTO
                tl_log
                    (tstamp, source, action, username, text, func, browser)
                VALUES
                    (:tstamp, :source, :action, :username, :text, :func, :browser)
        ');
    }
private function createStatement ( ) : void { if ( null !== $ this -> statement ) { return ; } if ( null === $ this -> container || ! $ this -> container -> has ( $ this -> dbalServiceName ) ) { throw new \ RuntimeException ( 'The container has not been injected or the database service is missing' ) ; } /** @var Connection $connection */ $ connection = $ this -> container -> get ( $ this -> dbalServiceName ) ; $ this -> statement = $ connection -> prepare ( '
            INSERT INTO
                tl_log
                    (tstamp, source, action, username, text, func, browser)
                VALUES
                    (:tstamp, :source, :action, :username, :text, :func, :browser)
        ' ) ; }
Verifies the database connection and prepares the statement.

@throws \RuntimeException
Verifies the database connection and prepares the statement .