Fix guzzle logging to 'main' channel instead of 'guzzle'

Author: kgilden

Resources/config/monolog.xml

@@ -13,7 +13,7 @@
         </service>
         <service id="misd_guzzle.log.adapter.monolog" class="%guzzle.log.adapter.monolog.class%" public="false">
             <tag name="monolog.logger" channel="guzzle"/>
-            <argument type="service" id="monolog.logger" on-invalid="ignore"/>
+            <argument type="service" id="logger" on-invalid="ignore"/>
         </service>
 
     </services>

Tests/AbstractTestCase.php

@@ -40,6 +40,7 @@ protected function getContainer(array $config = array(), KernelInterface $kernel
         $container->setParameter('kernel.root_dir', __DIR__ . '/Fixtures');
         $container->set('service_container', $container);
         $container->set('monolog.logger', $this->getMock('Symfony\\Bridge\\Monolog\\Logger', array(), array('app')));
+        $container->setAlias('logger', 'monolog.logger');
         $container->set('jms_serializer', $this->getMock('JMS\\Serializer\\SerializerInterface'));
 
         $container->registerExtension($extension);