code: public function run(Request $request)
      {
          $this->stopwatch = microtime(true);
          $starttime = $request->server->get('REQUEST_TIME_FLOAT');
          
          $this->log("Router: ->run() called. Starting clock at REQUEST_TIME+%.2fms", microtime(true) - $starttime);
          try {
              $response = $this->process($request);
          } catch (\Throwable $e) {
              $this->log("Router: Exception");
              $response = $this->handleException($e, $request);
          }
          
          $this->log("Router: Preparing to send response");
          $response->prepare($request);
          $response->send();
          $this->log("Router: Response sent");
      }
docs: Execute a route
  
  @param Request $request Request object for current process