symfony · stof · Oct 24, 2023 · Oct 21, 2023
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
@@ -14,7 +14,6 @@ jobs:
                 php: [ '7.2', '7.3', '7.4', '8.0', '8.1' ]
                 monolog: [ '1.*', '2.*' ]
                 include:
-                    -   php: '7.1'
                     -   php: '7.4'
                         deps: lowest
                         deprecations: max[self]=0

diff --git a/DependencyInjection/Compiler/LoggerChannelPass.php b/DependencyInjection/Compiler/LoggerChannelPass.php
@@ -66,19 +66,17 @@ public function process(ContainerBuilder $container)
                 }
                 $definition->setMethodCalls($calls);
 
-                if (\method_exists($definition, 'getBindings')) {
-                    $binding = new BoundArgument(new Reference($loggerId));
-
-                    // Mark the binding as used already, to avoid reporting it as unused if the service does not use a
-                    // logger injected through the LoggerInterface alias.
-                    $values = $binding->getValues();
-                    $values[2] = true;
-                    $binding->setValues($values);
-
-                    $bindings = $definition->getBindings();
-                    $bindings['Psr\Log\LoggerInterface'] = $binding;
-                    $definition->setBindings($bindings);
-                }
+                $binding = new BoundArgument(new Reference($loggerId));
+
+                // Mark the binding as used already, to avoid reporting it as unused if the service does not use a
+                // logger injected through the LoggerInterface alias.
+                $values = $binding->getValues();
+                $values[2] = true;
+                $binding->setValues($values);
+
+                $bindings = $definition->getBindings();
+                $bindings['Psr\Log\LoggerInterface'] = $binding;
+                $definition->setBindings($bindings);
             }
         }
 
@@ -117,11 +115,9 @@ public function getChannels()
     }
 
     /**
-     * @param array $configuration
-     *
      * @return array
      */
-    protected function processChannels($configuration)
+    protected function processChannels(?array $configuration)
     {
         if (null === $configuration) {
             return $this->channels;
@@ -137,11 +133,9 @@ protected function processChannels($configuration)
     /**
      * Create new logger from the monolog.logger_prototype
      *
-     * @param string $channel
-     * @param string $loggerId
-     * @param ContainerBuilder $container
+     * @return void
      */
-    protected function createLogger($channel, $loggerId, ContainerBuilder $container)
+    protected function createLogger(string $channel, string $loggerId, ContainerBuilder $container)
     {
         if (!in_array($channel, $this->channels)) {
             $logger = new ChildDefinition('monolog.logger_prototype');
@@ -150,29 +144,16 @@ protected function createLogger($channel, $loggerId, ContainerBuilder $container
             $this->channels[] = $channel;
         }
 
-        // Allows only for Symfony 4.2+
-        if (\method_exists($container, 'registerAliasForArgument')) {
-            $parameterName = $channel . 'Logger';
+        $parameterName = $channel . 'Logger';
 
-            $container->registerAliasForArgument($loggerId, LoggerInterface::class, $parameterName);
-        }
+        $container->registerAliasForArgument($loggerId, LoggerInterface::class, $parameterName);
     }
 
     /**
      * Creates a copy of a reference and alters the service ID.
-     *
-     * @param Reference $reference
-     * @param string    $serviceId
-     *
-     * @return Reference
      */
-    private function changeReference(Reference $reference, $serviceId)
+    private function changeReference(Reference $reference, string $serviceId): Reference
     {
-        if (method_exists($reference, 'isStrict')) {
-            // Stay compatible with Symfony 2
-            return new Reference($serviceId, $reference->getInvalidBehavior(), $reference->isStrict(false));
-        }
-
         return new Reference($serviceId, $reference->getInvalidBehavior());
     }
 }
diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
@@ -379,7 +379,7 @@ class Configuration implements ConfigurationInterface
     public function getConfigTreeBuilder(): TreeBuilder
     {
         $treeBuilder = new TreeBuilder('monolog');
-        $rootNode = method_exists(TreeBuilder::class, 'getRootNode') ? $treeBuilder->getRootNode() : $treeBuilder->root('monolog');
+        $rootNode = $treeBuilder->getRootNode();
 
         $handlers = $rootNode
             ->fixXmlConfig('channel')
@@ -602,7 +602,7 @@ public function getConfigTreeBuilder(): TreeBuilder
                 ->end()
                  // console
                 ->variableNode('console_formater_options')
-                    ->setDeprecated(...$this->getDeprecationMsg('"%path%.%node%" is deprecated, use "%path%.console_formatter_options" instead.', 3.7))
+                    ->setDeprecated('symfony/monolog-bundle', 3.7, '"%path%.%node%" is deprecated, use "%path%.console_formatter_options" instead.')
                     ->validate()
                         ->ifTrue(function ($v) {
                             return !is_array($v);
@@ -1135,27 +1135,4 @@ private function addChannelsSection(ArrayNodeDefinition $handerNode)
             ->end()
         ;
     }
-
-    /**
-     * Returns the correct deprecation param's as an array for setDeprecated.
-     *
-     * Symfony/Config v5.1 introduces a deprecation notice when calling
-     * setDeprecation() with less than 3 args and the getDeprecation method was
-     * introduced at the same time. By checking if getDeprecation() exists,
-     * we can determine the correct param count to use when calling setDeprecated.
-     *
-     * @return array{0:string}|array{0:string, 1: numeric-string, string}
-     */
-    private function getDeprecationMsg(string $message, string $version): array
-    {
-        if (method_exists(BaseNode::class, 'getDeprecation')) {
-            return [
-                'symfony/monolog-bundle',
-                $version,
-                $message,
-            ];
-        }
-
-        return [$message];
-    }
 }
diff --git a/DependencyInjection/MonologExtension.php b/DependencyInjection/MonologExtension.php
@@ -32,7 +32,6 @@
 use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
 use Symfony\Component\DependencyInjection\Reference;
 use Symfony\Component\HttpKernel\DependencyInjection\Extension;
-use Symfony\Component\HttpKernel\Kernel;
 use Symfony\Component\HttpKernel\Log\DebugLoggerConfigurator;
 use Symfony\Contracts\HttpClient\HttpClientInterface;
 
@@ -56,10 +55,6 @@ class MonologExtension extends Extension
      */
     public function load(array $configs, ContainerBuilder $container)
     {
-        if (class_exists(FullStack::class) && Kernel::MAJOR_VERSION < 5 && Logger::API >= 2) {
-            throw new \RuntimeException('Symfony 5 is required for Monolog 2 support. Please downgrade Monolog to version 1.');
-        }
-
         $configuration = $this->getConfiguration($configs, $container);
         $config = $this->processConfiguration($configuration, $configs);
 
@@ -107,29 +102,27 @@ public function load(array $configs, ContainerBuilder $container)
 
         $container->setParameter('monolog.additional_channels', isset($config['channels']) ? $config['channels'] : []);
 
-        if (method_exists($container, 'registerForAutoconfiguration')) {
-            if (interface_exists(ProcessorInterface::class)) {
-                $container->registerForAutoconfiguration(ProcessorInterface::class)
-                    ->addTag('monolog.processor');
-            } else {
-                $container->registerForAutoconfiguration(WebProcessor::class)
-                    ->addTag('monolog.processor');
-            }
-            if (interface_exists(ResettableInterface::class)) {
-                $container->registerForAutoconfiguration(ResettableInterface::class)
-                    ->addTag('kernel.reset', ['method' => 'reset']);
-            }
-            $container->registerForAutoconfiguration(TokenProcessor::class)
+        if (interface_exists(ProcessorInterface::class)) {
+            $container->registerForAutoconfiguration(ProcessorInterface::class)
                 ->addTag('monolog.processor');
-            if (interface_exists(HttpClientInterface::class)) {
-                $handlerAutoconfiguration = $container->registerForAutoconfiguration(HandlerInterface::class);
-                $handlerAutoconfiguration->setBindings($handlerAutoconfiguration->getBindings() + [
-                    HttpClientInterface::class => new BoundArgument(new Reference('monolog.http_client'), false),
-                ]);
-            }
+        } else {
+            $container->registerForAutoconfiguration(WebProcessor::class)
+                ->addTag('monolog.processor');
+        }
+        if (interface_exists(ResettableInterface::class)) {
+            $container->registerForAutoconfiguration(ResettableInterface::class)
+                ->addTag('kernel.reset', ['method' => 'reset']);
+        }
+        $container->registerForAutoconfiguration(TokenProcessor::class)
+            ->addTag('monolog.processor');
+        if (interface_exists(HttpClientInterface::class)) {
+            $handlerAutoconfiguration = $container->registerForAutoconfiguration(HandlerInterface::class);
+            $handlerAutoconfiguration->setBindings($handlerAutoconfiguration->getBindings() + [
+                HttpClientInterface::class => new BoundArgument(new Reference('monolog.http_client'), false),
+            ]);
         }
 
-        if (80000 <= \PHP_VERSION_ID && method_exists($container, 'registerAttributeForAutoconfiguration')) {
+        if (80000 <= \PHP_VERSION_ID) {
             $container->registerAttributeForAutoconfiguration(AsMonologProcessor::class, static function (ChildDefinition $definition, AsMonologProcessor $attribute, \Reflector $reflector): void {
                 $tagAttributes = get_object_vars($attribute);
                 if ($reflector instanceof \ReflectionMethod) {
@@ -431,9 +424,6 @@ private function buildHandler(ContainerBuilder $container, $name, array $handler
                 $container->setDefinition($handlerId.'.not_found_strategy', $activationDef);
                 $activation = new Reference($handlerId.'.not_found_strategy');
             } elseif (!empty($handler['excluded_http_codes'])) {
-                if (!class_exists('Symfony\Bridge\Monolog\Handler\FingersCrossed\HttpCodeActivationStrategy')) {
-                    throw new \LogicException('"excluded_http_codes" cannot be used as your version of Monolog bridge does not support it.');
-                }
                 $activationDef = new Definition('Symfony\Bridge\Monolog\Handler\FingersCrossed\HttpCodeActivationStrategy', [
                     new Reference('request_stack'),
                     $handler['excluded_http_codes'],
@@ -888,10 +878,6 @@ private function buildHandler(ContainerBuilder $container, $name, array $handler
             ]);
             break;
         case 'server_log':
-            if (!class_exists('Symfony\Bridge\Monolog\Handler\ServerLogHandler')) {
-                throw new \RuntimeException('The ServerLogHandler is not available. Please update "symfony/monolog-bridge" to 3.3.');
-            }
-
             $definition->setArguments([
                 $handler['host'],
                 $handler['level'],

diff --git a/MonologBundle.php b/MonologBundle.php
@@ -27,21 +27,22 @@
  */
 class MonologBundle extends Bundle
 {
+    /**
+     * @return void
+     */
     public function build(ContainerBuilder $container)
     {
         parent::build($container);
 
         $container->addCompilerPass($channelPass = new LoggerChannelPass());
-        if (!class_exists('Symfony\Bridge\Monolog\Processor\DebugProcessor') || !class_exists('Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\AddDebugLogProcessorPass')) {
-            $container->addCompilerPass(new DebugHandlerPass($channelPass));
-        }
         $container->addCompilerPass(new FixEmptyLoggerPass($channelPass));
         $container->addCompilerPass(new AddProcessorsPass());
         $container->addCompilerPass(new AddSwiftMailerTransportPass());
     }
 
     /**
      * @internal
+     * @return void
      */
     public static function includeStacktraces(HandlerInterface $handler)
     {

diff --git a/Tests/DependencyInjection/Compiler/LoggerChannelPassTest.php b/Tests/DependencyInjection/Compiler/LoggerChannelPassTest.php
@@ -56,10 +56,6 @@ public function testProcess()
 
     public function testTypeHintedAliasesExistForEachChannel()
     {
-        if (!\method_exists(ContainerBuilder::class, 'registerAliasForArgument')) {
-            $this->markTestSkipped('Need DependencyInjection 4.2+ to register type-hinted aliases for channels.');
-        }
-
         $container = $this->getContainer();
         $expectedChannels = ['test', 'foo', 'bar', 'additional'];
 
@@ -81,10 +77,6 @@ public function testProcessSetters()
 
     public function testAutowiredLoggerArgumentsAreReplacedWithChannelLogger()
     {
-        if (!\method_exists('Symfony\Component\DependencyInjection\Definition', 'getBindings')) {
-            $this->markTestSkipped('Need DependencyInjection 3.4+ to autowire channel logger.');
-        }
-
         $container = $this->getFunctionalContainer();
 
         $dummyService = $container->register('dummy_service', 'Symfony\Bundle\MonologBundle\Tests\DependencyInjection\Compiler\DummyService')
@@ -99,10 +91,6 @@ public function testAutowiredLoggerArgumentsAreReplacedWithChannelLogger()
 
     public function testAutowiredLoggerArgumentsAreReplacedWithChannelLoggerWhenAutoconfigured()
     {
-        if (!\method_exists('Symfony\Component\DependencyInjection\Definition', 'getBindings')) {
-            $this->markTestSkipped('Need DependencyInjection 3.4+ to autowire channel logger.');
-        }
-
         $container = $this->getFunctionalContainer();
 
         $container->registerForAutoconfiguration('Symfony\Bundle\MonologBundle\Tests\DependencyInjection\Compiler\DummyService')
@@ -121,10 +109,6 @@ public function testAutowiredLoggerArgumentsAreReplacedWithChannelLoggerWhenAuto
 
     public function testAutowiredLoggerArgumentsAreNotReplacedWithChannelLoggerIfLoggerArgumentIsConfiguredExplicitly()
     {
-        if (!\method_exists('Symfony\Component\DependencyInjection\Definition', 'getBindings')) {
-            $this->markTestSkipped('Need DependencyInjection 3.4+ to autowire channel logger.');
-        }
-
         $container = $this->getFunctionalContainer();
 
         $dummyService = $container->register('dummy_service', 'Symfony\Bundle\MonologBundle\Tests\DependencyInjection\Compiler\DummyService')

diff --git a/Tests/DependencyInjection/FixtureMonologExtensionTest.php b/Tests/DependencyInjection/FixtureMonologExtensionTest.php
@@ -22,27 +22,9 @@
 
 abstract class FixtureMonologExtensionTest extends DependencyInjectionTest
 {
-    /** @group legacy */
-    public function testLegacyLoadWithSeveralHandlers()
-    {
-        if (class_exists(SwitchUserTokenProcessor::class)) {
-            $this->markTestSkipped('Symfony MonologBridge < 5.2 is needed.');
-        }
-
-        $this->doTestLoadWithSeveralHandlers('ERROR');
-    }
-
     public function testLoadWithSeveralHandlers()
     {
-        if (!class_exists(SwitchUserTokenProcessor::class)) {
-            $this->markTestSkipped('Symfony MonologBridge >= 5.2 is needed.');
-        }
-
-        $this->doTestLoadWithSeveralHandlers(new Definition(ErrorLevelActivationStrategy::class, ['ERROR']));
-    }
-
-    private function doTestLoadWithSeveralHandlers($activation)
-    {
+        $activation = new Definition(ErrorLevelActivationStrategy::class, ['ERROR']);
         $container = $this->getContainer('multiple_handlers');
 
         $this->assertTrue($container->hasDefinition('monolog.logger'));
@@ -70,27 +52,9 @@ private function doTestLoadWithSeveralHandlers($activation)
         $this->assertDICConstructorArguments($handler, [new Reference('monolog.handler.nested2'), ['WARNING', 'ERROR'], 'EMERGENCY', true]);
     }
 
-    /** @group legacy */
-    public function testLegacyLoadWithOverwriting()
-    {
-        if (class_exists(SwitchUserTokenProcessor::class)) {
-            $this->markTestSkipped('Symfony MonologBridge < 5.2 is needed.');
-        }
-
-        $this->doTestLoadWithOverwriting('ERROR');
-    }
-
     public function testLoadWithOverwriting()
     {
-        if (!class_exists(SwitchUserTokenProcessor::class)) {
-            $this->markTestSkipped('Symfony MonologBridge >= 5.2 is needed.');
-        }
-
-        $this->doTestLoadWithOverwriting(new Definition(ErrorLevelActivationStrategy::class, ['ERROR']));
-    }
-
-    private function doTestLoadWithOverwriting($activation)
-    {
+        $activation = new Definition(ErrorLevelActivationStrategy::class, ['ERROR']);
         $container = $this->getContainer('overwriting');
 
         $this->assertTrue($container->hasDefinition('monolog.logger'));
@@ -202,10 +166,6 @@ public function testSingleEmailRecipient()
 
     public function testServerLog()
     {
-        if (!class_exists('Symfony\Bridge\Monolog\Handler\ServerLogHandler')) {
-            $this->markTestSkipped('The ServerLogHandler is not available.');
-        }
-
         $container = $this->getContainer('server_log');
 
         $this->assertEquals([