diff --git a/EventSubscriber/LogRequestSubscriber.php b/EventSubscriber/LogRequestSubscriber.php
deleted file mode 100755
index 8e1ec7e..0000000
--- a/EventSubscriber/LogRequestSubscriber.php
+++ /dev/null
@@ -1,70 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace ETSGlobal\LogBundle\EventSubscriber;
-
-use Psr\Log\LoggerAwareInterface;
-use Psr\Log\LoggerAwareTrait;
-use Psr\Log\NullLogger;
-use Symfony\Component\EventDispatcher\EventSubscriberInterface;
-use Symfony\Component\HttpKernel\Event\RequestEvent;
-use Symfony\Component\HttpKernel\KernelEvents;
-
-class LogRequestSubscriber implements EventSubscriberInterface, LoggerAwareInterface
-{
-    use LoggerAwareTrait;
-    use LogTrait;
-
-    public function __construct()
-    {
-        $this->logger = new NullLogger();
-    }
-
-    public function onKernelRequest(RequestEvent $event): void
-    {
-        memory_reset_peak_usage();
-
-        $request = $event->getRequest();
-        $request->attributes->set('__start_time', microtime(true));
-
-        $isContentExceed = $this->isContentExceedMaxSize($request->getContent());
-
-        if (!$isContentExceed) {
-            $this->logger->info(
-                'Start request',
-                [
-                    'method' => $request->getMethod(),
-                    'request_uri' => $request->getRequestUri(),
-                    'headers' => $request->headers->all(),
-                    'query' => $request->query->all(),
-                    'request' => $request->request->all(),
-                    'content' => $request->getContent(),
-                    'memory' => memory_get_usage(),
-                ],
-            );
-
-            return;
-        }
-
-        $this->logger->warning(
-            'Start request (long request content)',
-            [
-                'method' => $request->getMethod(),
-                'request_uri' => $request->getRequestUri(),
-                'headers' => $request->headers->all(),
-                'query' => $request->query->all(),
-                'request' => $request->request->all(),
-                'content' => $this->splitContent($request->getContent()),
-                'memory' => memory_get_usage(),
-            ],
-        );
-    }
-
-    public static function getSubscribedEvents(): array
-    {
-        return [
-            KernelEvents::REQUEST => ['onKernelRequest'],
-        ];
-    }
-}
diff --git a/EventSubscriber/LogTerminateSubscriber.php b/EventSubscriber/LogTerminateSubscriber.php
deleted file mode 100755
index a57f8af..0000000
--- a/EventSubscriber/LogTerminateSubscriber.php
+++ /dev/null
@@ -1,72 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace ETSGlobal\LogBundle\EventSubscriber;
-
-use Psr\Log\LoggerAwareInterface;
-use Psr\Log\LoggerAwareTrait;
-use Psr\Log\NullLogger;
-use Symfony\Component\EventDispatcher\EventSubscriberInterface;
-use Symfony\Component\HttpKernel\Event\TerminateEvent;
-use Symfony\Component\HttpKernel\KernelEvents;
-
-class LogTerminateSubscriber implements EventSubscriberInterface, LoggerAwareInterface
-{
-    use LoggerAwareTrait;
-    use LogTrait;
-
-    public function __construct()
-    {
-        $this->logger = new NullLogger();
-    }
-
-    public function onKernelTerminate(TerminateEvent $event): void
-    {
-        $request = $event->getRequest();
-        $startTime = $request->attributes->get('__start_time', 0);
-
-        $content = $event->getResponse()->getContent() !== false ? $event->getResponse()->getContent() : '';
-
-        $isContentExceed = $this->isContentExceedMaxSize($content);
-
-        if (!$isContentExceed) {
-            $this->logger->info(
-                'Finish request',
-                [
-                    'method' => $request->getMethod(),
-                    'request_uri' => $request->getRequestUri(),
-                    'headers' => $request->headers->all(),
-                    'query' => $request->query->all(),
-                    'response' => $content,
-                    'time' => microtime(true) - $startTime,
-                    'memory_peak' => memory_get_peak_usage(),
-                    'memory' => memory_get_usage(),
-                ],
-            );
-
-            return;
-        }
-
-        $this->logger->info(
-            'Finish request (long response content)',
-            [
-                'method' => $request->getMethod(),
-                'request_uri' => $request->getRequestUri(),
-                'headers' => $request->headers->all(),
-                'query' => $request->query->all(),
-                'response' => $this->splitContent($content),
-                'time' => microtime(true) - $startTime,
-                'memory_peak' => memory_get_peak_usage(),
-                'memory' => memory_get_usage(),
-            ],
-        );
-    }
-
-    public static function getSubscribedEvents(): array
-    {
-        return [
-            KernelEvents::TERMINATE => ['onKernelTerminate'],
-        ];
-    }
-}
diff --git a/Monolog/Formatter/TokenCollectionFormatter.php b/Monolog/Formatter/TokenCollectionFormatter.php
deleted file mode 100644
index 96a5d91..0000000
--- a/Monolog/Formatter/TokenCollectionFormatter.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace ETSGlobal\LogBundle\Monolog\Formatter;
-
-use ETSGlobal\LogBundle\Tracing\Token;
-use ETSGlobal\LogBundle\Tracing\TokenCollection;
-use Monolog\Formatter\LineFormatter;
-use Monolog\LogRecord;
-
-/** @internal */
-final class TokenCollectionFormatter extends LineFormatter
-{
-    public function __construct(
-        private readonly TokenCollection $tokenCollection,
-        private readonly ?string $originalFormat = null,
-        ?string $dateFormat = null,
-        bool $allowInlineLineBreaks = false,
-        bool $ignoreEmptyContextAndExtra = false,
-    ) {
-        parent::__construct($originalFormat, $dateFormat, $allowInlineLineBreaks, $ignoreEmptyContextAndExtra);
-    }
-
-    public function format(LogRecord $record): string
-    {
-        $this->format = str_replace(
-            '%token_collection%',
-            $this->getFormattedPlaceholder(),
-            $this->originalFormat ?? '',
-        );
-
-        return parent::format($record);
-    }
-
-    protected function getFormattedPlaceholder(): string
-    {
-        $tokens = $this->tokenCollection->getTokens();
-
-        if (0 === \count($tokens)) {
-            return '';
-        }
-
-        return implode(
-            ' ',
-            array_map(
-                static fn (Token $token): string => sprintf('%%extra.token_%s%%', $token->getName()),
-                $tokens,
-            ),
-        );
-    }
-}
diff --git a/Monolog/Handler/OpentelemetryHandler.php b/Monolog/Handler/OpentelemetryHandler.php
new file mode 100644
index 0000000..9d907f6
--- /dev/null
+++ b/Monolog/Handler/OpentelemetryHandler.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace ETSGlobal\LogBundle\Monolog\Handler;
+
+use OpenTelemetry\API\Globals;
+use OpenTelemetry\Contrib\Logs\Monolog\Handler;
+
+class OpentelemetryHandler extends Handler
+{
+    public function __construct()
+    {
+        parent::__construct(Globals::loggerProvider(), 'info');
+    }
+}
\ No newline at end of file
diff --git a/Resources/config/services.xml b/Resources/config/services.xml
index 4dfd771..cea91cd 100644
--- a/Resources/config/services.xml
+++ b/Resources/config/services.xml
@@ -40,17 +40,6 @@
             <tag name="monolog.processor" />
         </service>
 
-        <service id="Monolog\Processor\IntrospectionProcessor" class="Monolog\Processor\IntrospectionProcessor" public="false">
-            <tag name="monolog.processor" />
-        </service>
-
-        <service id="ETSGlobal\LogBundle\Monolog\Formatter\TokenCollectionFormatter" class="ETSGlobal\LogBundle\Monolog\Formatter\TokenCollectionFormatter" public="false">
-            <argument type="service" id="ETSGlobal\LogBundle\Tracing\TokenCollection" />
-            <argument type="string">%ets_global_log.log_format%</argument>
-        </service>
-
-        <service id="ETSGlobal\LogBundle\Monolog\Handler\ContentDataModifier\AddClassLineContext" class="ETSGlobal\LogBundle\Monolog\Handler\ContentDataModifier\AddClassLineContext" public="false" />
-
         <service id="ETSGlobal\LogBundle\Monolog\Handler\ContentDataModifier\AddJiraLink" class="ETSGlobal\LogBundle\Monolog\Handler\ContentDataModifier\AddJiraLink" public="false">
             <argument type="string">%ets_global_log.handlers.slack.jira_url%</argument>
         </service>
@@ -72,6 +61,7 @@
         </service>
 
         <service id="ETSGlobal\LogBundle\Monolog\Handler\IgnoreDeprecationHandler" class="ETSGlobal\LogBundle\Monolog\Handler\IgnoreDeprecationHandler" />
+        <service id="ETSGlobal\LogBundle\Monolog\Handler\OpentelemetryHandler" class="ETSGlobal\LogBundle\Monolog\Handler\OpentelemetryHandler" />
 
         <service id="ETSGlobal\LogBundle\Monolog\Handler\SlackHandler" class="ETSGlobal\LogBundle\Monolog\Handler\SlackHandler" public="false">
             <argument type="string">%ets_global_log.handlers.slack.token%</argument>
@@ -93,19 +83,5 @@
                 <argument type="service" id="ETSGlobal\LogBundle\Monolog\Handler\ContentDataModifier\AddKibanaTokenFilterLinks"/>
             </call>
         </service>
-
-        <service id="ETSGlobal\LogBundle\EventSubscriber\LogRequestSubscriber" class="ETSGlobal\LogBundle\EventSubscriber\LogRequestSubscriber">
-            <call method="setLogger">
-                <argument type="service" id="logger" />
-            </call>
-            <tag name="kernel.event_subscriber"/>
-        </service>
-
-        <service id="ETSGlobal\LogBundle\EventSubscriber\LogTerminateSubscriber" class="ETSGlobal\LogBundle\EventSubscriber\LogTerminateSubscriber">
-            <call method="setLogger">
-                <argument type="service" id="logger" />
-            </call>
-            <tag name="kernel.event_subscriber"/>
-        </service>
     </services>
 </container>
diff --git a/composer.json b/composer.json
index 9ca0566..7218141 100644
--- a/composer.json
+++ b/composer.json
@@ -7,13 +7,23 @@
         "php": "^8.4",
         "ext-json": "*",
         "ext-mbstring": "*",
-        "graylog2/gelf-php": "^2.0",
+        "ext-grpc": "*",
+        "ext-protobuf": "*",
+        "ext-opentelemetry": "*",
         "symfony/config": "^7.0",
         "symfony/console": "^7.0",
         "symfony/dependency-injection": "^7.0",
         "symfony/http-client": "^7.0",
         "symfony/http-kernel": "^7.0",
-        "symfony/monolog-bundle": "^3.10"
+        "symfony/monolog-bundle": "^3.10",
+        "open-telemetry/exporter-otlp": "^1.3",
+        "open-telemetry/opentelemetry-auto-symfony": "^1.0",
+        "open-telemetry/opentelemetry-logger-monolog": "^1.1",
+        "open-telemetry/sdk": "^1.7",
+        "open-telemetry/transport-grpc": "^1.1",
+        "open-telemetry/opentelemetry-auto-mongodb": "^0.1.1",
+        "open-telemetry/opentelemetry-auto-ext-amqp": "^0.0.6",
+        "open-telemetry/opentelemetry-auto-pdo": "^0.2.0"
     },
     "require-dev": {
         "etsglobal/php-static-analysis": "^3.3",