From b505ac7aec3ca71de137045e4549b09cd6791c02 Mon Sep 17 00:00:00 2001
From: Samuel ROZE <samuel.roze@gmail.com>
Date: Sun, 19 Nov 2017 12:01:44 +0200
Subject: [PATCH] Remove the `server:log` command if monolog is not loaded

---
 .../DependencyInjection/WebServerExtension.php               | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Symfony/Bundle/WebServerBundle/DependencyInjection/WebServerExtension.php b/src/Symfony/Bundle/WebServerBundle/DependencyInjection/WebServerExtension.php
index b26236bccc..4285be0a9d 100644
--- a/src/Symfony/Bundle/WebServerBundle/DependencyInjection/WebServerExtension.php
+++ b/src/Symfony/Bundle/WebServerBundle/DependencyInjection/WebServerExtension.php
@@ -11,6 +11,7 @@
 
 namespace Symfony\Bundle\WebServerBundle\DependencyInjection;
 
+use Symfony\Bridge\Monolog\Formatter\ConsoleFormatter;
 use Symfony\Component\DependencyInjection\Extension\Extension;
 use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
@@ -25,5 +26,9 @@ class WebServerExtension extends Extension
     {
         $loader = new XmlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
         $loader->load('webserver.xml');
+
+        if (!class_exists(ConsoleFormatter::class)) {
+            $container->removeDefinition('web_server.command.server_log');
+        }
     }
 }