call_app

# File railties/lib/rails/rack/logger.rb, line 24
      def call_app(request, env)
        # Put some space between requests in development logs.
        if Rails.env.development?
          Rails.logger.info ''
          Rails.logger.info ''
        end

        Rails.logger.info started_request_message(request)
        @app.call(env)
      ensure
        ActiveSupport::LogSubscriber.flush_all!
      end