diff --git a/src/Symfony/Bridge/Monolog/CHANGELOG.md b/src/Symfony/Bridge/Monolog/CHANGELOG.md
index 2cb6c3f39d..8b519c9f31 100644
--- a/src/Symfony/Bridge/Monolog/CHANGELOG.md
+++ b/src/Symfony/Bridge/Monolog/CHANGELOG.md
@@ -1,6 +1,12 @@
 CHANGELOG
 =========
 
+4.3.0
+-----
+
+ * added `ConsoleCommandProcessor`: monolog processor that adds command name and arguments
+ * added `RouteProcessor`: monolog processor that adds route name, controller::action and route params
+
 4.2.0
 -----
 
diff --git a/src/Symfony/Bridge/Monolog/Processor/ConsoleCommandProcessor.php b/src/Symfony/Bridge/Monolog/Processor/ConsoleCommandProcessor.php
new file mode 100644
index 0000000000..1fb8cc1ef3
--- /dev/null
+++ b/src/Symfony/Bridge/Monolog/Processor/ConsoleCommandProcessor.php
@@ -0,0 +1,69 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Monolog\Processor;
+
+use Symfony\Component\Console\ConsoleEvents;
+use Symfony\Component\Console\Event\ConsoleEvent;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+use Symfony\Contracts\Service\ResetInterface;
+
+/**
+ * Adds the current console command information to the log entry.
+ *
+ * @author Piotr Stankowski <git@trakos.pl>
+ */
+class ConsoleCommandProcessor implements EventSubscriberInterface, ResetInterface
+{
+    private $commandData;
+    private $includeArguments;
+    private $includeOptions;
+
+    public function __construct(bool $includeArguments = true, bool $includeOptions = false)
+    {
+        $this->includeArguments = $includeArguments;
+        $this->includeOptions = $includeOptions;
+    }
+
+    public function __invoke(array $records)
+    {
+        if (null !== $this->commandData && !isset($records['extra']['command'])) {
+            $records['extra']['command'] = $this->commandData;
+        }
+
+        return $records;
+    }
+
+    public function reset()
+    {
+        $this->commandData = null;
+    }
+
+    public function addCommandData(ConsoleEvent $event)
+    {
+        $this->commandData = array(
+            'name' => $event->getCommand()->getName(),
+        );
+        if ($this->includeArguments) {
+            $this->commandData['arguments'] = $event->getInput()->getArguments();
+        }
+        if ($this->includeOptions) {
+            $this->commandData['options'] = $event->getInput()->getOptions();
+        }
+    }
+
+    public static function getSubscribedEvents()
+    {
+        return array(
+            ConsoleEvents::COMMAND => array('addCommandData', 1),
+        );
+    }
+}
diff --git a/src/Symfony/Bridge/Monolog/Processor/RouteProcessor.php b/src/Symfony/Bridge/Monolog/Processor/RouteProcessor.php
new file mode 100644
index 0000000000..b00c97079b
--- /dev/null
+++ b/src/Symfony/Bridge/Monolog/Processor/RouteProcessor.php
@@ -0,0 +1,86 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Monolog\Processor;
+
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+use Symfony\Component\HttpKernel\Event\FinishRequestEvent;
+use Symfony\Component\HttpKernel\Event\GetResponseEvent;
+use Symfony\Component\HttpKernel\KernelEvents;
+use Symfony\Contracts\Service\ResetInterface;
+
+/**
+ * Adds the current route information to the log entry.
+ *
+ * @author Piotr Stankowski <git@trakos.pl>
+ */
+class RouteProcessor implements EventSubscriberInterface, ResetInterface
+{
+    private $routeData;
+    private $includeParams;
+
+    public function __construct(bool $includeParams = true)
+    {
+        $this->includeParams = $includeParams;
+        $this->reset();
+    }
+
+    public function __invoke(array $records)
+    {
+        if ($this->routeData && !isset($records['extra']['requests'])) {
+            $records['extra']['requests'] = array_values($this->routeData);
+        }
+
+        return $records;
+    }
+
+    public function reset()
+    {
+        $this->routeData = array();
+    }
+
+    public function addRouteData(GetResponseEvent $event)
+    {
+        if ($event->isMasterRequest()) {
+            $this->reset();
+        }
+
+        $request = $event->getRequest();
+        if (!$request->attributes->has('_controller')) {
+            return;
+        }
+
+        $currentRequestData = array(
+            'controller' => $request->attributes->get('_controller'),
+            'route' => $request->attributes->get('_route'),
+        );
+
+        if ($this->includeParams) {
+            $currentRequestData['route_params'] = $request->attributes->get('_route_params');
+        }
+
+        $this->routeData[spl_object_id($request)] = $currentRequestData;
+    }
+
+    public function removeRouteData(FinishRequestEvent $event)
+    {
+        $requestId = spl_object_id($event->getRequest());
+        unset($this->routeData[$requestId]);
+    }
+
+    public static function getSubscribedEvents()
+    {
+        return array(
+            KernelEvents::REQUEST => array('addRouteData', 1),
+            KernelEvents::FINISH_REQUEST => array('removeRouteData', 1),
+        );
+    }
+}
diff --git a/src/Symfony/Bridge/Monolog/Tests/Processor/ConsoleCommandProcessorTest.php b/src/Symfony/Bridge/Monolog/Tests/Processor/ConsoleCommandProcessorTest.php
new file mode 100644
index 0000000000..2709c6a395
--- /dev/null
+++ b/src/Symfony/Bridge/Monolog/Tests/Processor/ConsoleCommandProcessorTest.php
@@ -0,0 +1,75 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Monolog\Tests\Processor;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Bridge\Monolog\Processor\ConsoleCommandProcessor;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Event\ConsoleEvent;
+use Symfony\Component\Console\Input\InputInterface;
+
+class ConsoleCommandProcessorTest extends TestCase
+{
+    private const TEST_ARGUMENTS = array('test' => 'argument');
+    private const TEST_OPTIONS = array('test' => 'option');
+    private const TEST_NAME = 'some:test';
+
+    public function testProcessor()
+    {
+        $processor = new ConsoleCommandProcessor();
+        $processor->addCommandData($this->getConsoleEvent());
+
+        $record = $processor(array('extra' => array()));
+
+        $this->assertArrayHasKey('command', $record['extra']);
+        $this->assertEquals(
+            array('name' => self::TEST_NAME, 'arguments' => self::TEST_ARGUMENTS),
+            $record['extra']['command']
+        );
+    }
+
+    public function testProcessorWithOptions()
+    {
+        $processor = new ConsoleCommandProcessor(true, true);
+        $processor->addCommandData($this->getConsoleEvent());
+
+        $record = $processor(array('extra' => array()));
+
+        $this->assertArrayHasKey('command', $record['extra']);
+        $this->assertEquals(
+            array('name' => self::TEST_NAME, 'arguments' => self::TEST_ARGUMENTS, 'options' => self::TEST_OPTIONS),
+            $record['extra']['command']
+        );
+    }
+
+    public function testProcessorDoesNothingWhenNotInConsole()
+    {
+        $processor = new ConsoleCommandProcessor(true, true);
+
+        $record = $processor(array('extra' => array()));
+        $this->assertEquals(array('extra' => array()), $record);
+    }
+
+    private function getConsoleEvent(): ConsoleEvent
+    {
+        $input = $this->getMockBuilder(InputInterface::class)->getMock();
+        $input->method('getArguments')->willReturn(self::TEST_ARGUMENTS);
+        $input->method('getOptions')->willReturn(self::TEST_OPTIONS);
+        $command = $this->getMockBuilder(Command::class)->disableOriginalConstructor()->getMock();
+        $command->method('getName')->willReturn(self::TEST_NAME);
+        $consoleEvent = $this->getMockBuilder(ConsoleEvent::class)->disableOriginalConstructor()->getMock();
+        $consoleEvent->method('getCommand')->willReturn($command);
+        $consoleEvent->method('getInput')->willReturn($input);
+
+        return $consoleEvent;
+    }
+}
diff --git a/src/Symfony/Bridge/Monolog/Tests/Processor/RouteProcessorTest.php b/src/Symfony/Bridge/Monolog/Tests/Processor/RouteProcessorTest.php
new file mode 100644
index 0000000000..2a9c065886
--- /dev/null
+++ b/src/Symfony/Bridge/Monolog/Tests/Processor/RouteProcessorTest.php
@@ -0,0 +1,162 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Monolog\Tests\Processor;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Bridge\Monolog\Processor\RouteProcessor;
+use Symfony\Component\HttpFoundation\ParameterBag;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpKernel\Event\FinishRequestEvent;
+use Symfony\Component\HttpKernel\Event\GetResponseEvent;
+
+class RouteProcessorTest extends TestCase
+{
+    private const TEST_CONTROLLER = 'App\Controller\SomeController::someMethod';
+    private const TEST_ROUTE = 'someRouteName';
+    private const TEST_PARAMS = array('param1' => 'value1');
+
+    public function testProcessor()
+    {
+        $request = $this->mockFilledRequest();
+        $processor = new RouteProcessor();
+        $processor->addRouteData($this->mockGetResponseEvent($request));
+
+        $record = $processor(array('extra' => array()));
+
+        $this->assertArrayHasKey('requests', $record['extra']);
+        $this->assertCount(1, $record['extra']['requests']);
+        $this->assertEquals(
+            array('controller' => self::TEST_CONTROLLER, 'route' => self::TEST_ROUTE, 'route_params' => self::TEST_PARAMS),
+            $record['extra']['requests'][0]
+        );
+    }
+
+    public function testProcessorWithoutParams()
+    {
+        $request = $this->mockFilledRequest();
+        $processor = new RouteProcessor(false);
+        $processor->addRouteData($this->mockGetResponseEvent($request));
+
+        $record = $processor(array('extra' => array()));
+
+        $this->assertArrayHasKey('requests', $record['extra']);
+        $this->assertCount(1, $record['extra']['requests']);
+        $this->assertEquals(
+            array('controller' => self::TEST_CONTROLLER, 'route' => self::TEST_ROUTE),
+            $record['extra']['requests'][0]
+        );
+    }
+
+    public function testProcessorWithSubRequests()
+    {
+        $controllerFromSubRequest = 'OtherController::otherMethod';
+        $mainRequest = $this->mockFilledRequest();
+        $subRequest = $this->mockFilledRequest($controllerFromSubRequest);
+
+        $processor = new RouteProcessor(false);
+        $processor->addRouteData($this->mockGetResponseEvent($mainRequest));
+        $processor->addRouteData($this->mockGetResponseEvent($subRequest));
+
+        $record = $processor(array('extra' => array()));
+
+        $this->assertArrayHasKey('requests', $record['extra']);
+        $this->assertCount(2, $record['extra']['requests']);
+        $this->assertEquals(
+            array('controller' => self::TEST_CONTROLLER, 'route' => self::TEST_ROUTE),
+            $record['extra']['requests'][0]
+        );
+        $this->assertEquals(
+            array('controller' => $controllerFromSubRequest, 'route' => self::TEST_ROUTE),
+            $record['extra']['requests'][1]
+        );
+    }
+
+    public function testFinishRequestRemovesRelatedEntry()
+    {
+        $mainRequest = $this->mockFilledRequest();
+        $subRequest = $this->mockFilledRequest('OtherController::otherMethod');
+
+        $processor = new RouteProcessor(false);
+        $processor->addRouteData($this->mockGetResponseEvent($mainRequest));
+        $processor->addRouteData($this->mockGetResponseEvent($subRequest));
+        $processor->removeRouteData($this->mockFinishRequestEvent($subRequest));
+        $record = $processor(array('extra' => array()));
+
+        $this->assertArrayHasKey('requests', $record['extra']);
+        $this->assertCount(1, $record['extra']['requests']);
+        $this->assertEquals(
+            array('controller' => self::TEST_CONTROLLER, 'route' => self::TEST_ROUTE),
+            $record['extra']['requests'][0]
+        );
+
+        $processor->removeRouteData($this->mockFinishRequestEvent($mainRequest));
+        $record = $processor(array('extra' => array()));
+
+        $this->assertArrayNotHasKey('requests', $record['extra']);
+    }
+
+    public function testProcessorWithEmptyRequest()
+    {
+        $request = $this->mockEmptyRequest();
+        $processor = new RouteProcessor();
+        $processor->addRouteData($this->mockGetResponseEvent($request));
+
+        $record = $processor(array('extra' => array()));
+        $this->assertEquals(array('extra' => array()), $record);
+    }
+
+    public function testProcessorDoesNothingWhenNoRequest()
+    {
+        $processor = new RouteProcessor();
+
+        $record = $processor(array('extra' => array()));
+        $this->assertEquals(array('extra' => array()), $record);
+    }
+
+    private function mockGetResponseEvent(Request $request): GetResponseEvent
+    {
+        $event = $this->getMockBuilder(GetResponseEvent::class)->disableOriginalConstructor()->getMock();
+        $event->method('getRequest')->willReturn($request);
+
+        return $event;
+    }
+
+    private function mockFinishRequestEvent(Request $request): FinishRequestEvent
+    {
+        $event = $this->getMockBuilder(FinishRequestEvent::class)->disableOriginalConstructor()->getMock();
+        $event->method('getRequest')->willReturn($request);
+
+        return $event;
+    }
+
+    private function mockEmptyRequest(): Request
+    {
+        return $this->mockRequest(array());
+    }
+
+    private function mockFilledRequest(string $controller = self::TEST_CONTROLLER): Request
+    {
+        return $this->mockRequest(array(
+            '_controller' => $controller,
+            '_route' => self::TEST_ROUTE,
+            '_route_params' => self::TEST_PARAMS,
+        ));
+    }
+
+    private function mockRequest(array $attributes): Request
+    {
+        $request = $this->getMockBuilder(Request::class)->disableOriginalConstructor()->getMock();
+        $request->attributes = new ParameterBag($attributes);
+
+        return $request;
+    }
+}