adding index route

Author: barbara79

examples/symfony-app/config/routes.yaml

@@ -3,14 +3,19 @@ controllers:
         path: ../src/Controller/
         namespace: App\Controller
     type: attribute
+    
+index:
+    path: /
+    methods: GET
+    controller: App\Controller\IndexController::index
 
 get_categories:
     path: /categories
     methods: GET
-    controller: 'App\Controller\CategoryController::getCategories'
+    controller: App\Controller\CategoryController::getCategories
 
 get_products:
     path: /products
     methods: GET
     defaults:
-        _controller: 'App\Controller\ProductController::getProducts'
+        _controller: App\Controller\ProductController::getProducts

examples/symfony-app/src/Controller/IndexController.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Controller;
+
+use Psr\Log\LoggerInterface;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Response;
+
+//added just because New Relic<->Symfony needed it
+class IndexController extends AbstractController
+{
+    private $logger;
+
+    public function __construct(LoggerInterface $logger)
+    {
+        $this->logger = $logger;
+    }
+
+    /**
+     * @Route("/", name="index")
+     */
+    public function index(): Response
+    {
+        $this->logger->info('Homepage accessed');
+        return new Response('Welcome to the PHP SDK Demo App');
+    }
+}