minor #4422 Fix typos in code (ifdattic)

This PR was merged into the 2.3 branch.

Discussion
----------

Fix typos in code

| Q             | A
| ------------- | ---
| Doc fix?      | yes
| New docs?     | no
| Applies to    | 2.3
| Fixed tickets |

PS 1: As so far I used only yaml files for services not sure if the changes to XML and PHP code blocks are correct

PS 2: Maybe I configured something wrong or something like that (or you could point me in the right direction for more information), but I don't think the terminate listener will work. In my opinion when command is exited with exception the exit code should be more than zero, but on `ConsoleTerminateEvent` and even on `ConsoleExceptionEvent` the exit code is `0`

Commits
-------

2135b82 Change: ConsoleTerminateListener => ErrorLoggerListener
fc403b1 Removed parameters from service
d4ba3c0 Fix typos in code

Author: weaverryan

cookbook/console/logging.rst

@@ -190,7 +190,7 @@ First configure a listener for console terminate events in the service container
         # app/config/services.yml
         services:
             kernel.listener.command_dispatch:
-                class: Acme\DemoBundle\EventListener\ConsoleTerminateListener
+                class: Acme\DemoBundle\EventListener\ErrorLoggerListener
                 arguments:
                     logger: "@logger"
                 tags:
@@ -204,12 +204,8 @@ First configure a listener for console terminate events in the service container
                    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                    xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
 
-            <parameters>
-                <parameter key="console_exception_listener.class">Acme\DemoBundle\EventListener\ConsoleExceptionListener</parameter>
-            </parameters>
-
             <services>
-                <service id="kernel.listener.command_dispatch" class="%console_exception_listener.class%">
+                <service id="kernel.listener.command_dispatch" class="Acme\DemoBundle\EventListener\ErrorLoggerListener">
                     <argument type="service" id="logger"/>
                     <tag name="kernel.event_listener" event="console.terminate" />
                 </service>
@@ -222,32 +218,28 @@ First configure a listener for console terminate events in the service container
         use Symfony\Component\DependencyInjection\Definition;
         use Symfony\Component\DependencyInjection\Reference;
 
-        $container->setParameter(
-            'console_exception_listener.class',
-            'Acme\DemoBundle\EventListener\ConsoleExceptionListener'
-        );
-        $definitionConsoleExceptionListener = new Definition(
-            '%console_exception_listener.class%',
+        $definitionErrorLoggerListener = new Definition(
+            'Acme\DemoBundle\EventListener\ErrorLoggerListener',
             array(new Reference('logger'))
         );
-        $definitionConsoleExceptionListener->addTag(
+        $definitionErrorLoggerListener->addTag(
             'kernel.event_listener',
             array('event' => 'console.terminate')
         );
         $container->setDefinition(
             'kernel.listener.command_dispatch',
-            $definitionConsoleExceptionListener
+            $definitionErrorLoggerListener
         );
 
 Then implement the actual listener::
 
-    // src/Acme/DemoBundle/EventListener/ConsoleExceptionListener.php
+    // src/Acme/DemoBundle/EventListener/ErrorLoggerListener.php
     namespace Acme\DemoBundle\EventListener;
 
     use Symfony\Component\Console\Event\ConsoleTerminateEvent;
     use Psr\Log\LoggerInterface;
 
-    class ConsoleExceptionListener
+    class ErrorLoggerListener
     {
         private $logger;