Clarify example code

Author: luzrain

docs/plugins/http-server.md

@@ -24,16 +24,16 @@ $server = new Server();
 
 $server->addPlugin(
     new HttpServerPlugin(
-        // HttpServerPlugin configuration
+        // Optional. HttpServerPlugin configuration
     ),
 );
 
 $server->addWorker(
     new HttpServerProcess(
         // HttpServerProcess configuration
-        name: 'Web Server',
-        count: 2,
-        listen: '0.0.0.0:8080',
+        name: 'Web Server', // Worker name
+        listen: '0.0.0.0:8080', // Address to listen on
+        count: 2, // Number of worker processes
         onRequest: function (Request $request, HttpServerProcess $worker): Response {
             return match ($request->getUri()->getPath()) {
                 '/' => new Response(body: 'Hello world'),

docs/plugins/logger.md

@@ -16,6 +16,7 @@ use PHPStreamServer\Core\Server;
 use PHPStreamServer\Core\Worker\WorkerProcess;
 use PHPStreamServer\Plugin\Logger\Handler\ConsoleHandler;
 use PHPStreamServer\Plugin\Logger\LoggerPlugin;
+use Psr\Log\LoggerInterface;
 
 $server = new Server();
 
@@ -29,7 +30,11 @@ $server->addWorker(
     new WorkerProcess(
         name: 'Worker process',
         onStart: function (WorkerProcess $worker): void {
-            $worker->logger->info('Hello from worker', ['pid' => \posix_getpid()]);
+            $logger = $worker->container->getService(LoggerInterface::class);
+            $logger->info('Hello from worker', ['pid' => \posix_getpid()]);
+
+            // You can also use the logger like this:
+            // $worker->logger->info('Hello from worker', ['pid' => \posix_getpid()]);
         },
     ),
 );