diff --git a/src/main.ts b/src/main.ts
index 9f19653..be94fdf 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -8,33 +8,44 @@ import { AppModule } from './app.module';
 import { Logger as PinoLogger } from 'nestjs-pino';
 
 async function bootstrap() {
-  const app = await NestFactory.create(AppModule, {
-    bufferLogs: true,
-    logger: ['error', 'warn', 'log', 'debug', 'verbose'],
-  });
-
-  const reflector = app.get(Reflector);
-  const logger = new Logger('Bootstrap');
-
+  const app = await NestFactory.create(AppModule, { bufferLogs: true });
   const pinoLogger = app.get(PinoLogger);
   app.useLogger(pinoLogger);
+  const logger = new Logger('Bootstrap');
+  const reflector = app.get(Reflector);
 
+  // Global pipes and interceptors
   app.useGlobalPipes(
     new ValidationPipe({
       whitelist: true,
       transform: true,
+      forbidNonWhitelisted: true,
     }),
   );
 
-  app.useGlobalInterceptors(new ClassSerializerInterceptor(reflector));
+  app.useGlobalInterceptors(
+    new ClassSerializerInterceptor(reflector, {
+      excludePrefixes: ['_'],
+    }),
+  );
 
-  app.enableCors();
+  // Enable CORS
+  app.enableCors({
+    origin: process.env.CORS_ORIGIN || '*',
+    methods: 'GET,HEAD,PUT,PATCH,POST,DELETE',
+    credentials: true,
+  });
 
-  const port = process.env.PORT ?? 3000;
+  // Start the application
+  const port = process.env.PORT || 3000;
   await app.listen(port);
 
-  logger.log(`Application is running on port: ${port}`);
-  logger.debug(`Debug mode is enabled`);
+  logger.log(`🚀 Application is running on port: ${port}`);
+  logger.log(`📡 Environment: ${process.env.NODE_ENV || 'development'}`);
+
+  if (process.env.NODE_ENV === 'development') {
+    logger.debug('🔧 Debug mode is enabled');
+  }
 }
 
 bootstrap().catch((err) => {