Namshi\Cuzzle\Middleware\CurlFormatterMiddleware::__invoke PHP Метод

    public function __invoke(callable $handler)
    {
        return function (RequestInterface $request, array $options) use($handler) {
            $curlCommand = (new CurlFormatter())->format($request, $options);
            $this->logger->debug($curlCommand);
            return $handler($request, $options);
        };
    }