ConsoleLoggerServiceProvider

This service provider makes it easy to show log messages from services in the console, without having to inject an instance of OutputInterface into the services. This requires version >=2.4 of Symfony Components. More info about the change is at the Symfony Blog., _(*1)

In your console application, you can now do something like this:, _(*2)

use Symfony\Component\Console\Application;

$app = require 'app.php';
$console = new Application('My Console Application', '1.0');
// You should only register this service provider when running commands
$app->register(new \glen\ConsoleLoggerServiceProvider());

$console->addCommands(
    array(
    //...
    )
);

$console->run($app['console.input'], $app['console.output']);

You will still use the normal OutputInterface instance for command feedback in your commands, but you will now also get output from anything your services are logging., _(*3)

The minimum logging level at which this handler will be triggered depends on the verbosity setting of the console output. The default mapping is: - OutputInterface::VERBOSITY_NORMAL will show all WARNING and higher logs - OutputInterface::VERBOSITY_VERBOSE (-v) will show all NOTICE and higher logs - OutputInterface::VERBOSITY_VERY_VERBOSE (-vv) will show all INFO and higher logs - OutputInterface::VERBOSITY_DEBUG (-vvv) will show all DEBUG and higher logs, i.e. all logs, _(*4)

This mapping can be customized with the logger.console_logger.handler.verbosity_level_map constructor parameter:, _(*5)

$app->register(new ConsoleLoggerServiceProvider(), [
    'logger.console_logger.handler.verbosity_level_map' => array(
        OutputInterface::VERBOSITY_QUIET => Logger::ERROR,
        OutputInterface::VERBOSITY_NORMAL => Logger::INFO,
        OutputInterface::VERBOSITY_VERBOSE => Logger::NOTICE,
        OutputInterface::VERBOSITY_VERY_VERBOSE => Logger::INFO,
        OutputInterface::VERBOSITY_DEBUG => Logger::DEBUG,
    ),
]);