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tweaks to the Console logger #3721

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Merged
merged 5 commits into from
Mar 26, 2014
Merged

tweaks to the Console logger #3721

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dd16589
add logger chapter to the component's map
xabbuh Mar 26, 2014
9b0911b
fix grammer mistake
xabbuh Mar 26, 2014
3bbccf7
fix PSR-3 link as mentioned by @max-voloshin
xabbuh Mar 26, 2014
83adc87
fix class roles
xabbuh Mar 26, 2014
610eb6b
code fixes as mentioned by @dirkluijk
xabbuh Mar 26, 2014
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18 changes: 9 additions & 9 deletions components/console/logger.rst
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Expand Up @@ -9,10 +9,9 @@ Using the Logger
introduced in Symfony 2.5.

The Console component comes with a standalone logger complying with the
`PSR-3_` standard.
Depending of the verbosity setting, log messages will be sent to the
:class:`Symfony\\Component\\Console\\Output\\OutputInterface` instance
passed as a parameter to the constructor.
`PSR-3`_ standard. Depending on the verbosity setting, log messages will
be sent to the :class:`Symfony\\Component\\Console\\Output\\OutputInterface`
instance passed as a parameter to the constructor.

The logger does not have any external dependency except ``php-fig/log``.
This is useful for console applications and commands needing a lightweight
Expand Down Expand Up @@ -63,20 +62,21 @@ You can rely on the logger to use this dependency inside a command::
{
$logger = new ConsoleLogger($output);

$myDependency = MyDependency($logger);
$myDependency = new MyDependency($logger);
$myDependency->doStuff();
}
}

The dependency will use the instance of
``Symfony\\Component\\Console\\Logger\\ConsoleLogger`` as logger.
:class:`Symfony\\Component\\Console\\Logger\\ConsoleLogger` as logger.
Log messages emitted will be displayed on the console output.

Verbosity
---------

Depending on the verbosity level that the command is run, messages may or
may not be sent to the ``Symfony\\Component\\Console\\Output\\OutputInterface`` instance.
may not be sent to the :class:`Symfony\\Component\\Console\\Output\\OutputInterface`
instance.

By default, the console logger behaves like the
:doc:`Monolog's Console Handler </cookbook/logging/monolog_console>`.
Expand All @@ -99,10 +99,10 @@ level. This behavior is configurable through the third parameter of the
constructor::

// ...
private $formatLevelMap = array(
$formatLevelMap = array(
LogLevel::CRITICAL => self::INFO,
LogLevel::DEBUG => self::ERROR,
);
$logger = new ConsoleLogger($output, array(), $formatLevelMap);

.. _PSR-3: http://www.php-fig.org/psr/psr-3/
.. _PSR-3: http://www.php-fig.org/psr/psr-3/
1 change: 1 addition & 0 deletions components/map.rst.inc
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Expand Up @@ -23,6 +23,7 @@
* :doc:`/components/console/single_command_tool`
* :doc:`/components/console/changing_default_command`
* :doc:`/components/console/events`
* :doc:`/components/console/logger`
* :doc:`/components/console/helpers/index`

* **CssSelector**
Expand Down