[FrameworkBundle] Added support for configuring PHP error level to log level

This commit allow the following configuration
```yaml
    php_errors:
        log:
            !php/const \E_DEPRECATED: !php/const Psr\Log\LogLevel::ERROR
            !php/const \E_USER_DEPRECATED: !php/const Psr\Log\LogLevel::ERROR
            !php/const \E_NOTICE: !php/const Psr\Log\LogLevel::ERROR
            !php/const \E_USER_NOTICE: !php/const Psr\Log\LogLevel::ERROR
            !php/const \E_STRICT: !php/const Psr\Log\LogLevel::ERROR
            !php/const \E_WARNING: !php/const Psr\Log\LogLevel::ERROR
            !php/const \E_USER_WARNING: !php/const Psr\Log\LogLevel::ERROR
            !php/const \E_COMPILE_WARNING: !php/const Psr\Log\LogLevel::ERROR
            !php/const \E_CORE_WARNING: !php/const Psr\Log\LogLevel::ERROR
            !php/const \E_USER_ERROR: !php/const Psr\Log\LogLevel::CRITICAL
            !php/const \E_RECOVERABLE_ERROR: !php/const Psr\Log\LogLevel::CRITICAL
            !php/const \E_COMPILE_ERROR: !php/const Psr\Log\LogLevel::CRITICAL
            !php/const \E_PARSE: !php/const Psr\Log\LogLevel::CRITICAL
            !php/const \E_ERROR: !php/const Psr\Log\LogLevel::CRITICAL
            !php/const \E_CORE_ERROR: !php/const Psr\Log\LogLevel::CRITICAL
```

src/Symfony/Bundle/FrameworkBundle/CHANGELOG.md

@@ -1,6 +1,11 @@
 CHANGELOG
 =========
 
+5.3.0
+-----
+
+ * Added support for configuring PHP error level to log levels
+
 5.2.0
 -----
 

src/Symfony/Bundle/FrameworkBundle/DependencyInjection/Configuration.php

@@ -1070,14 +1070,31 @@ class Configuration implements ConfigurationInterface
                     ->info('PHP errors handling configuration')
                     ->addDefaultsIfNotSet()
                     ->children()
-                        ->scalarNode('log')
+                        ->variableNode('log')
                             ->info('Use the application logger instead of the PHP logger for logging PHP errors.')
-                            ->example('"true" to use the default configuration: log all errors. "false" to disable. An integer bit field of E_* constants.')
+                            ->example('"true" to use the default configuration: log all errors. "false" to disable. An integer bit field of E_* constants, or an array mapping E_* constants to log levels.')
                             ->defaultValue($this->debug)
                             ->treatNullLike($this->debug)
+                            ->beforeNormalization()
+                                ->ifArray()
+                                ->then(function (array $v): array {
+                                    if (!($v[0]['type'] ?? false)) {
+                                        return $v;
+                                    }
+
+                                    // Fix XML normalization
+
+                                    $ret = [];
+                                    foreach ($v as ['type' => $type, 'logLevel' => $logLevel]) {
+                                        $ret[$type] = $logLevel;
+                                    }
+
+                                    return $ret;
+                                })
+                            ->end()
                             ->validate()
-                                ->ifTrue(function ($v) { return !(\is_int($v) || \is_bool($v)); })
+                                ->ifTrue(function ($v) { return !(\is_int($v) || \is_bool($v) || \is_array($v)); })
-                                ->thenInvalid('The "php_errors.log" parameter should be either an integer or a boolean.')
+                                ->thenInvalid('The "php_errors.log" parameter should be either an integer, a boolean, or an array')
                             ->end()
                         ->end()
                         ->booleanNode('throw')

src/Symfony/Bundle/FrameworkBundle/Resources/config/schema/symfony-1.0.xsd

@@ -313,10 +313,18 @@
     </xsd:complexType>
 
     <xsd:complexType name="php-errors">
+        <xsd:sequence>
+            <xsd:element name="log" type="logLevel" minOccurs="0" maxOccurs="unbounded" />
+        </xsd:sequence>
         <xsd:attribute name="log" type="xsd:string" />
         <xsd:attribute name="throw" type="xsd:boolean" />
     </xsd:complexType>
 
+    <xsd:complexType name="logLevel" mixed="true">
+        <xsd:attribute name="type" type="xsd:string" use="required" />
+        <xsd:attribute name="logLevel" type="xsd:string" />
+    </xsd:complexType>
+
     <xsd:complexType name="marking_store">
         <xsd:sequence>
             <xsd:element name="argument" type="xsd:string" minOccurs="0" maxOccurs="unbounded" />

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/php/php_errors_log_levels.php

@@ -0,0 +1,10 @@
+<?php
+
+$container->loadFromExtension('framework', [
+    'php_errors' => [
+        'log' => [
+            \E_NOTICE => \Psr\Log\LogLevel::ERROR,
+            \E_WARNING => \Psr\Log\LogLevel::ERROR,
+        ]
+    ],
+]);

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/xml/php_errors_log_levels.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" ?>
+<container xmlns="http://symfony.com/schema/dic/services"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:framework="http://symfony.com/schema/dic/symfony"
+    xsi:schemaLocation="http://symfony.com/schema/dic/services https://symfony.com/schema/dic/services/services-1.0.xsd
+        http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+
+    <framework:config>
+        <framework:php-errors>
+            <framework:log type="8" logLevel="error" />
+            <framework:log type="2" logLevel="error" />
+        </framework:php-errors>
+    </framework:config>
+</container>

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/yml/php_errors_log_levels.yml

@@ -0,0 +1,5 @@
+framework:
+    php_errors:
+        log:
+            !php/const \E_NOTICE: !php/const Psr\Log\LogLevel::ERROR
+            !php/const \E_WARNING: !php/const Psr\Log\LogLevel::ERROR

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/FrameworkExtensionTest.php

@@ -498,6 +498,18 @@ abstract class FrameworkExtensionTest extends TestCase
         $this->assertSame(8, $definition->getArgument(2));
     }
 
+    public function testPhpErrorsWithLogLevels()
+    {
+        $container = $this->createContainerFromFile('php_errors_log_levels');
+
+        $definition = $container->getDefinition('debug.debug_handlers_listener');
+        $this->assertEquals(new Reference('monolog.logger.php', ContainerInterface::NULL_ON_INVALID_REFERENCE), $definition->getArgument(1));
+        $this->assertSame([
+            \E_NOTICE => \Psr\Log\LogLevel::ERROR,
+            \E_WARNING => \Psr\Log\LogLevel::ERROR,
+        ], $definition->getArgument(2));
+    }
+
     public function testRouter()
     {
         $container = $this->createContainerFromFile('full');