Updated position of icon_emoji variable to prevent BC breaks with monolog/monolog see fotomerchant/monolog@ff6c458

Author: Derek Clapham

DependencyInjection/Configuration.php

@@ -165,7 +165,7 @@
  *   - token: slack api token
  *   - channel: channel name
  *   - [bot_name]: defaults to Monolog
- *   - [icon_emoji]: defaults to 'alien'
+ *   - [icon_emoji]: defaults to null
  *   - [use_attachment]: bool, defaults to true
  *   - [level]: level name or int value, defaults to DEBUG
  *   - [bubble]: bool, defaults to true
@@ -297,7 +297,7 @@ public function getConfigTreeBuilder()
                             ->scalarNode('channel')->end() // slack
                             ->scalarNode('bot_name')->defaultValue('Monolog')->end() // slack
                             ->scalarNode('use_attachment')->defaultTrue()->end() // slack
-                            ->scalarNode('icon_emoji')->defaultValue('alien')->end() // slack
+                            ->scalarNode('icon_emoji')->defaultNull()->end() // slack
                             ->scalarNode('notify')->defaultFalse()->end() // hipchat
                             ->scalarNode('nickname')->defaultValue('Monolog')->end() // hipchat
                             ->scalarNode('token')->end() // pushover & hipchat & loggly & logentries & flowdock & rollbar & slack

DependencyInjection/MonologExtension.php

@@ -447,10 +447,10 @@ private function buildHandler(ContainerBuilder $container, $name, array $handler
                 $handler['token'],
                 $handler['channel'],
                 $handler['bot_name'],
-                $handler['icon_emoji'],
                 $handler['use_attachment'],
                 $handler['level'],
                 $handler['bubble'],
+                $handler['icon_emoji'],
             ));
             break;