bug #268 Fix the autowiring of the channel logger in autoconfigured services (stof)

This PR was merged into the 3.x-dev branch.

Discussion
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Fix the autowiring of the channel logger in autoconfigured services

This depends on symfony/symfony#27271, hence the new min version of the DI component

Commits
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b39e571 Fix the autowiring of the channel logger in autoconfigured services

Author: fabpot

DependencyInjection/Compiler/LoggerChannelPass.php

@@ -63,7 +63,7 @@ public function process(ContainerBuilder $container)
                 }
                 $definition->setMethodCalls($calls);
 
-                if (!$definition instanceof ChildDefinition && \method_exists($definition, 'getBindings')) {
+                if (\method_exists($definition, 'getBindings')) {
                     $binding = new BoundArgument(new Reference($loggerId));
 
                     // Mark the binding as used already, to avoid reporting it as unused if the service does not use a

Tests/DependencyInjection/Compiler/LoggerChannelPassTest.php

@@ -82,6 +82,28 @@ public function testAutowiredLoggerArgumentsAreReplacedWithChannelLogger()
         $this->assertEquals('monolog.logger.test', (string) $dummyService->getArgument(0));
     }
 
+    public function testAutowiredLoggerArgumentsAreReplacedWithChannelLoggerWhenAutoconfigured()
+    {
+        if (!\method_exists('Symfony\Component\DependencyInjection\Definition', 'getBindings')) {
+            $this->markTestSkipped('Need DependencyInjection 3.4+ to autowire channel logger.');
+        }
+
+        $container = $this->getFunctionalContainer();
+
+        $container->registerForAutoconfiguration('Symfony\Bundle\MonologBundle\Tests\DependencyInjection\Compiler\DummyService')
+            ->setProperty('fake', 'dummy');
+
+        $container->register('dummy_service', 'Symfony\Bundle\MonologBundle\Tests\DependencyInjection\Compiler\DummyService')
+            ->setAutowired(true)
+            ->setAutoconfigured(true)
+            ->setPublic(true)
+            ->addTag('monolog.logger', array('channel' => 'test'));
+
+        $container->compile();
+
+        $this->assertEquals('monolog.logger.test', (string) $container->getDefinition('dummy_service')->getArgument(0));
+    }
+
     public function testAutowiredLoggerArgumentsAreNotReplacedWithChannelLoggerIfLoggerArgumentIsConfiguredExplicitly()
     {
         if (!\method_exists('Symfony\Component\DependencyInjection\Definition', 'getBindings')) {

composer.json

@@ -18,7 +18,7 @@
     "require": {
         "php": ">=5.6",
         "symfony/monolog-bridge": "~2.7|~3.3|~4.0",
-        "symfony/dependency-injection": "~2.7|~3.3|~4.0",
+        "symfony/dependency-injection": "~2.7|~3.4.10|^4.0.10",
         "symfony/config": "~2.7|~3.3|~4.0",
         "symfony/http-kernel": "~2.7|~3.3|~4.0",
         "monolog/monolog": "~1.22"