[ErrorRenderer] Improving the exception page provided by HtmlErrorRenderer

Author: yceruto

Resources/config/error_renderer.xml

@@ -14,6 +14,9 @@
             <argument>%kernel.debug%</argument>
             <argument>%kernel.charset%</argument>
             <argument>%debug.file_link_format%</argument>
+            <argument>%kernel.project_dir%</argument>
+            <argument type="service" id="request_stack" />
+            <argument type="service" id="logger" on-invalid="null" />
         </service>
 
         <service id="error_renderer.renderer.json" class="Symfony\Component\ErrorRenderer\ErrorRenderer\JsonErrorRenderer">