Revert "Use higher prio so console.command listeners can log too"

This reverts commit 227bbee.

Author: Seldaek

DependencyInjection/MonologExtension.php

@@ -148,8 +148,7 @@ private function buildHandler(ContainerBuilder $container, $name, array $handler
                 $handler['bubble'],
                 isset($handler['verbosity_levels']) ? $handler['verbosity_levels'] : array()
             ));
-            $definition->addTag('kernel.event_listener', array('event' => 'console.command', 'method' => 'onCommand', 'priority' => 255));
-            $definition->addTag('kernel.event_listener', array('event' => 'console.terminate', 'method' => 'onTerminate', 'priority' => -255));
+            $definition->addTag('kernel.event_subscriber');
             break;
 
         case 'firephp':