.. versionadded:: 2.4

As of Symfony 2.4, instead of injecting the ``request`` service, you should

inject the ``request_stack`` service and access the ``Request`` by calling

:method:`Symfony\\Component\\Console\\Output\\Output::isVerbose`,

:method:`Symfony\\Component\\Console\\Output\\Output::isVeryVerbose` and

:method:`Symfony\\Component\\Console\\Output\\Output::isDebug`

There are also more semantic methods you can use to test for each of the

verbosity levels::

.. versionadded:: 2.4

Support for registering commands in the service container was introduced in

By default, Symfony will take a look in the ``Command`` directory of each

bundle and automatically register your commands. If a command extends the

Configure Additional Channels without Tagged Services

With MonologBundle 2.4 you can configure additional channels without the

need to tag your services:

.. versionadded:: 2.4

Sometimes your logs become flooded with unwanted 404 HTTP errors, for example,

when an attacker scans your app for some well-known application paths (e.g.