[ZendBundle] only load the logger if there is a config

Author: fabpot

src/Symfony/Bundle/ZendBundle/DependencyInjection/ZendExtension.php

@@ -37,14 +37,21 @@ class ZendExtension extends Extension
  */
  public function load(array $configs, ContainerBuilder $container)
  {
- $loader = new XmlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
- $loader->load('logger.xml');
- $container->setAlias('logger', 'zend.logger');
-
+ $first = true;
  foreach ($configs as $config) {
- if (isset($config['logger'])) {
- $this->registerLoggerConfiguration($config, $container);
+ if (!isset($config['logger'])) {
+ continue;
  }
+
+ if ($first) {
+ $first = false;
+
+ $loader = new XmlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
+ $loader->load('logger.xml');
+ $container->setAlias('logger', 'zend.logger');
+ }
+
+ $this->registerLoggerConfiguration($config, $container);
  }
  }