diff --git a/phpunit-deprecation-baseline.json b/phpunit-deprecation-baseline.json
index 16bb268..a0a4c4c 100644
--- a/phpunit-deprecation-baseline.json
+++ b/phpunit-deprecation-baseline.json
@@ -4,6 +4,16 @@
         "message": "The Symfony\\Bundle\\MonologBundle\\DependencyInjection\\Compiler\\DebugHandlerPass class is deprecated since version 2.12 and will be removed in 4.0. Use AddDebugLogProcessorPass in FrameworkBundle instead.",
         "count": 1
     },
+    {
+        "location": "Bizkit\\LoggableCommandBundle\\Tests\\DependencyInjection\\Compiler\\ExcludeMonologChannelPassTest::testChannelIsExcludedWhenExpected",
+        "message": "The Symfony\\Bundle\\MonologBundle\\DependencyInjection\\Compiler\\DebugHandlerPass class is deprecated since version 2.12 and will be removed in 4.0. Use AddDebugLogProcessorPass in FrameworkBundle instead.",
+        "count": 7
+    },
+    {
+        "location": "Bizkit\\LoggableCommandBundle\\Tests\\DependencyInjection\\Compiler\\ExcludeMonologChannelPassTest::testChannelIsExcludedWhenExpected",
+        "message": "Function libxml_disable_entity_loader() is deprecated",
+        "count": 56
+    },
     {
         "location": "Bizkit\\LoggableCommandBundle\\Tests\\DependencyInjection\\BizkitLoggableCommandExtensionTest::testAttributeConfigurationProviderIsNotRemovedWhenPHP8",
         "message": "Function libxml_disable_entity_loader() is deprecated",
diff --git a/src/DependencyInjection/Compiler/ExcludeMonologChannelPass.php b/src/DependencyInjection/Compiler/ExcludeMonologChannelPass.php
index 0ed4cfb..50c3043 100644
--- a/src/DependencyInjection/Compiler/ExcludeMonologChannelPass.php
+++ b/src/DependencyInjection/Compiler/ExcludeMonologChannelPass.php
@@ -19,16 +19,24 @@ public function process(ContainerBuilder $container): void
         /** @var string[] $exclusiveHandlerNames */
         $exclusiveHandlerNames = [];
 
-        /** @var array<string, array{type: string, elements: list<string>}> $handlersToChannels */
+        /** @var array<string, array{type: string, elements: list<string>}|null> $handlersToChannels */
         $handlersToChannels = $container->getParameter('monolog.handlers_to_channels');
         foreach ($handlersToChannels as $id => &$handlersToChannel) {
-            if ('exclusive' !== $handlersToChannel['type']) {
+            if (null === $handlersToChannel) {
+                $handlersToChannel = [
+                    'type' => 'exclusive',
+                    'elements' => [],
+                ];
+            } elseif ('exclusive' !== $handlersToChannel['type']) {
                 continue;
             }
 
             if (false !== $index = array_search('!'.$monologChannelName, $handlersToChannel['elements'], true)) {
                 array_splice($handlersToChannel['elements'], $index, 1);
-            } else {
+                if (!$handlersToChannel['elements']) {
+                    $handlersToChannel = null;
+                }
+            } elseif (!\in_array($monologChannelName, $handlersToChannel['elements'], true)) {
                 $handlersToChannel['elements'][] = $monologChannelName;
                 $exclusiveHandlerNames[] = substr($id, 16);
             }
diff --git a/tests/BizkitLoggableCommandBundleTest.php b/tests/BizkitLoggableCommandBundleTest.php
index 5a38a37..0b672e9 100644
--- a/tests/BizkitLoggableCommandBundleTest.php
+++ b/tests/BizkitLoggableCommandBundleTest.php
@@ -9,6 +9,7 @@
 use Symfony\Bundle\MonologBundle\DependencyInjection\Compiler\LoggerChannelPass;
 use Symfony\Bundle\MonologBundle\MonologBundle;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\HttpKernel\Bundle\BundleInterface;
 
 /**
  * @covers \Bizkit\LoggableCommandBundle\BizkitLoggableCommandBundle
@@ -19,8 +20,10 @@ public function testCompilerPassIsRegisteredWithCorrectPriority(): void
     {
         $container = new ContainerBuilder();
 
-        (new MonologBundle())->build($container);
-        (new BizkitLoggableCommandBundle())->build($container);
+        /** @var BundleInterface $bundle */
+        foreach ([new MonologBundle(), new BizkitLoggableCommandBundle()] as $bundle) {
+            $bundle->build($container);
+        }
 
         $compilerPassIndexes = [];
         foreach ($container->getCompilerPassConfig()->getBeforeOptimizationPasses() as $i => $compilerPass) {
diff --git a/tests/DependencyInjection/Compiler/ExcludeMonologChannelPassTest.php b/tests/DependencyInjection/Compiler/ExcludeMonologChannelPassTest.php
index 5cf5918..d9f3a18 100644
--- a/tests/DependencyInjection/Compiler/ExcludeMonologChannelPassTest.php
+++ b/tests/DependencyInjection/Compiler/ExcludeMonologChannelPassTest.php
@@ -4,9 +4,12 @@
 
 namespace Bizkit\LoggableCommandBundle\Tests\DependencyInjection\Compiler;
 
+use Bizkit\LoggableCommandBundle\BizkitLoggableCommandBundle;
 use Bizkit\LoggableCommandBundle\DependencyInjection\Compiler\ExcludeMonologChannelPass;
 use Bizkit\LoggableCommandBundle\Tests\TestCase;
+use Symfony\Bundle\MonologBundle\MonologBundle;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\HttpKernel\Bundle\BundleInterface;
 
 /**
  * @covers \Bizkit\LoggableCommandBundle\DependencyInjection\Compiler\ExcludeMonologChannelPass
@@ -16,27 +19,52 @@ final class ExcludeMonologChannelPassTest extends TestCase
     /**
      * @dataProvider handlerChannels
      */
-    public function testChannelIsExcludedWhenExpected(?array $channels, array $expectedChannels, array $expectedLog): void
+    public function testChannelIsExcludedWhenExpected(?array $channels, ?array $expectedChannels, array $expectedLog): void
     {
         $container = new ContainerBuilder();
-        $container->setParameter('bizkit_loggable_command.channel_name', 'channel_name');
-        $container->setParameter('monolog.handlers_to_channels', ['monolog.handler.foobar' => $channels]);
+        $container->setParameter('kernel.logs_dir', __DIR__);
+        $container->setParameter('kernel.environment', 'dev');
 
-        (new ExcludeMonologChannelPass())->process($container);
+        /** @var BundleInterface $bundle */
+        foreach ([new MonologBundle(), new BizkitLoggableCommandBundle()] as $bundle) {
+            $container->registerExtension($extension = $bundle->getContainerExtension());
+            $bundle->build($container);
+            $container->loadFromExtension($extension->getAlias());
+        }
 
-        /** @var array<string, array{type: string, elements: list<string>}> $handlersToChannels */
+        $container->loadFromExtension('monolog', [
+            'handlers' => [
+                'foobar' => [
+                    'type' => 'stream',
+                    'channels' => $channels,
+                ],
+            ],
+        ]);
+
+        $container->compile();
+
+        /** @var array<string, array{type: string, elements: list<string>}|null> $handlersToChannels */
         $handlersToChannels = $container->getParameter('monolog.handlers_to_channels');
-        $this->assertSame($expectedChannels, $handlersToChannels['monolog.handler.foobar']['elements']);
+        $this->assertSame($expectedChannels, $handlersToChannels['monolog.handler.foobar']);
 
-        $this->assertSame($expectedLog, $container->getCompiler()->getLog());
+        $this->assertSame($expectedLog, array_values(array_filter(
+            $container->getCompiler()->getLog(),
+            function (string $log): bool {
+                return 0 === strpos($log, ExcludeMonologChannelPass::class);
+            }
+        )));
     }
 
     public function handlerChannels(): iterable
     {
-        $log = sprintf('%s: Excluded Monolog channel "channel_name" from the following exclusive handlers "foobar".', ExcludeMonologChannelPass::class);
+        $log = sprintf('%s: Excluded Monolog channel "loggable_output" from the following exclusive handlers "foobar".', ExcludeMonologChannelPass::class);
 
-        yield 'Inclusive' => [['type' => 'inclusive', 'elements' => ['foo', 'bar', 'baz']], ['foo', 'bar', 'baz'], []];
-        yield 'Exclusive without exception' => [['type' => 'exclusive', 'elements' => ['foo', 'baz']], ['foo', 'baz', 'channel_name'], [$log]];
-        yield 'Exclusive with exception' => [['type' => 'exclusive', 'elements' => ['foo', '!channel_name', 'baz']], ['foo', 'baz'], []];
+        yield 'None' => [null, ['type' => 'exclusive', 'elements' => ['loggable_output']], [$log]];
+        yield 'Empty array' => [[], ['type' => 'exclusive', 'elements' => ['loggable_output']], [$log]];
+        yield 'Inclusive' => [['app'], ['type' => 'inclusive', 'elements' => ['app']], []];
+        yield 'Exclusive without exception' => [['!event'], ['type' => 'exclusive', 'elements' => ['event', 'loggable_output']], [$log]];
+        yield 'Exclusive with exception' => [['!event', '!!loggable_output'], ['type' => 'exclusive', 'elements' => ['event']], []];
+        yield 'Exclusive with only an exception' => [['!!loggable_output'], null, []];
+        yield 'Explicitly excluded' => [['!loggable_output'], ['type' => 'exclusive', 'elements' => ['loggable_output']], []];
     }
 }