bug #281 Fix deprecation on symfony/config 4.2 (chalasr)

This PR was merged into the 3.x-dev branch. Discussion ---------- Fix deprecation on symfony/config 4.2 Commits ------- 45742f1 Fix deprecation on symfony/config 4.2
symfony · Nov 4, 2018 · 572e143 · 572e143
2 parents 8204f3c + 45742f1
commit 572e143
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
@@ -305,8 +305,8 @@ class Configuration implements ConfigurationInterface
      */
     public function getConfigTreeBuilder()
     {
-        $treeBuilder = new TreeBuilder();
-        $rootNode = $treeBuilder->root('monolog');
+        $treeBuilder = new TreeBuilder('monolog');
+        $rootNode = method_exists(TreeBuilder::class, 'getRootNode') ? $treeBuilder->getRootNode() : $treeBuilder->root('monolog');
 
         $rootNode
             ->fixXmlConfig('channel')