Add Console ExceptionListener

Handle non string-castable inputs

Cleanup input for display

Naming changes

InputInterface doesnt have a toString()

Logger must be private

Remove useless doc blocks

Tweak tests

Author: chalasr

DependencyInjection/FrameworkExtension.php

@@ -28,6 +28,7 @@
 use Symfony\Component\Finder\Finder;
 use Symfony\Component\HttpKernel\DependencyInjection\Extension;
 use Symfony\Component\Config\FileLocator;
+use Symfony\Component\Config\Resource\ClassExistenceResource;
 use Symfony\Component\PropertyAccess\PropertyAccessor;
 use Symfony\Component\Serializer\Encoder\YamlEncoder;
 use Symfony\Component\Serializer\Encoder\CsvEncoder;
@@ -37,6 +38,7 @@
 use Symfony\Component\Serializer\Normalizer\JsonSerializableNormalizer;
 use Symfony\Component\Workflow;
 use Symfony\Component\Yaml\Yaml;
+use Symfony\Component\Console\Application;
 
 /**
  * FrameworkExtension.
@@ -81,7 +83,11 @@ public function load(array $configs, ContainerBuilder $container)
         }
 
         $loader->load('fragment_renderer.xml');
-        $loader->load('console.xml');
+
+        $container->addResource(new ClassExistenceResource(Application::class));
+        if (class_exists(Application::class)) {
+            $loader->load('console.xml');
+        }
 
         // Property access is used by both the Form and the Validator component
         $loader->load('property_access.xml');

Resources/config/console.xml

@@ -5,9 +5,12 @@
            xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
 
     <services>
-        <service id="console.exception_listener" class="Symfony\Component\Console\EventListener\ExceptionListener">
-            <tag name="kernel.event_subscriber" />
+
+        <service id="console.exception_listener" class="Symfony\Component\Console\EventListener\ExceptionListener" public="false">
             <argument type="service" id="logger" on-invalid="null" />
+            <tag name="kernel.event_subscriber" />
+            <tag name="monolog.logger" channel="console" />
         </service>
+
     </services>
 </container>

composer.json

@@ -21,7 +21,7 @@
         "symfony/class-loader": "~3.2",
         "symfony/dependency-injection": "~3.3",
         "symfony/config": "~3.3",
-        "symfony/event-dispatcher": "~2.8|~3.0",
+        "symfony/event-dispatcher": "~3.3",
         "symfony/http-foundation": "~3.1",
         "symfony/http-kernel": "~3.3",
         "symfony/polyfill-mbstring": "~1.0",