build(monitoring): implement open-telemetry support

src/Bridge/Monolog/Handler/SymfonyOtelHandler.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Bridge\Monolog\Handler;
+
+use Monolog\Handler\AbstractHandler;
+use Monolog\LogRecord;
+use OpenTelemetry\API\Globals;
+use OpenTelemetry\Contrib\Logs\Monolog\Handler;
+use Psr\Log\LogLevel;
+
+/**
+ * This handler will send logs to OpenTelemetry using the Monolog adapter.
+ */
+final class SymfonyOtelHandler extends AbstractHandler
+{
+    private readonly Handler $innerHandler;
+
+    public function __construct()
+    {
+        parent::__construct();
+
+        $this->innerHandler = new Handler(
+            Globals::loggerProvider(),
+            LogLevel::INFO, //or `Logger::INFO`, or `Level::Info` depending on monolog version
+            true,
+        );
+    }
+
+    public function handle(LogRecord $record): bool
+    {
+        return $this->innerHandler->handle($record);
+    }
+}