Allow to override VERBOSITY_QUIET in configuration

VERBOSITY_QUIET is set to ERROR by default and you can't override that, even though the OutputInterface allows to use this verbosity. In the default configuration, quiet doesn't mean really quiet as errors are still logged.

Author: mweibel

DependencyInjection/Configuration.php

@@ -528,7 +528,7 @@ public function getConfigTreeBuilder()
                                     ->ifArray()
                                     ->then(function ($v) {
                                         $map = array();
-                                        $verbosities = array('VERBOSITY_NORMAL', 'VERBOSITY_VERBOSE', 'VERBOSITY_VERY_VERBOSE', 'VERBOSITY_DEBUG');
+                                        $verbosities = array('VERBOSITY_QUIET', 'VERBOSITY_NORMAL', 'VERBOSITY_VERBOSE', 'VERBOSITY_VERY_VERBOSE', 'VERBOSITY_DEBUG');
                                         // allow numeric indexed array with ascendning verbosity and lowercase names of the constants
                                         foreach ($v as $verbosity => $level) {
                                             if (is_int($verbosity) && isset($verbosities[$verbosity])) {
@@ -542,6 +542,7 @@ public function getConfigTreeBuilder()
                                     })
                                 ->end()
                                 ->children()
+                                    ->scalarNode('VERBOSITY_QUIET')->defaultValue('ERROR')->end()
                                     ->scalarNode('VERBOSITY_NORMAL')->defaultValue('WARNING')->end()
                                     ->scalarNode('VERBOSITY_VERBOSE')->defaultValue('NOTICE')->end()
                                     ->scalarNode('VERBOSITY_VERY_VERBOSE')->defaultValue('INFO')->end()

Tests/DependencyInjection/ConfigurationTest.php

@@ -267,6 +267,7 @@ public function testWithConsoleHandler()
             OutputInterface::VERBOSITY_NORMAL => Logger::NOTICE,
             OutputInterface::VERBOSITY_VERBOSE => Logger::INFO,
             OutputInterface::VERBOSITY_VERY_VERBOSE => 150,
+            OutputInterface::VERBOSITY_QUIET => Logger::ERROR,
             OutputInterface::VERBOSITY_DEBUG => Logger::DEBUG
         ), $config['handlers']['console']['verbosity_levels']);
     }