diff --git a/backend/src/main.ts b/backend/src/main.ts
index 1d216c0..36fce77 100644
--- a/backend/src/main.ts
+++ b/backend/src/main.ts
@@ -11,20 +11,30 @@ async function bootstrap() {
   const corsOrigin = configService.get<string>('CORS_ORIGIN') || 'http://localhost:5173';
   const allowedOrigins = corsOrigin.split(',').map(origin => origin.trim());
 
+  console.log('=== Backend Starting ===');
+  console.log(`CORS_ORIGIN from env: ${configService.get<string>('CORS_ORIGIN') || 'NOT SET (using default)'}`);
+  console.log(`CORS allowed origins: ${allowedOrigins.join(', ')}`);
+
   app.enableCors({
     origin: (origin, callback) => {
+      // Логируем все входящие запросы
+      console.log(`[CORS] Request from origin: ${origin || 'NO ORIGIN (direct request)'}`);
+      
       // Разрешаем запросы без origin (например, Postman, мобильные приложения)
       if (!origin) {
+        console.log(`[CORS] Allowing request without origin`);
         return callback(null, true);
       }
 
       // Проверяем, есть ли origin в списке разрешенных
       if (allowedOrigins.includes(origin)) {
+        console.log(`[CORS] ✓ Allowed origin: ${origin}`);
         return callback(null, true);
       }
 
       // Логируем отклоненные запросы для отладки
-      console.warn(`CORS: Blocked origin: ${origin}. Allowed origins: ${allowedOrigins.join(', ')}`);
+      console.error(`[CORS] ✗ BLOCKED origin: ${origin}`);
+      console.error(`[CORS] Allowed origins are: ${allowedOrigins.join(', ')}`);
       return callback(new Error('Not allowed by CORS'));
     },
     credentials: true,
@@ -32,6 +42,12 @@ async function bootstrap() {
     allowedHeaders: ['Content-Type', 'Authorization'],
   });
 
+  // Добавляем middleware для логирования всех запросов
+  app.use((req, res, next) => {
+    console.log(`[${new Date().toISOString()}] ${req.method} ${req.path} - Origin: ${req.headers.origin || 'NO ORIGIN'}`);
+    next();
+  });
+
   app.useGlobalPipes(new ValidationPipe({
     whitelist: true,
     transform: true,
@@ -40,7 +56,14 @@ async function bootstrap() {
   const port = configService.get<number>('PORT') || 3000;
   const host = configService.get<string>('HOST') || '0.0.0.0';
   await app.listen(port, host);
+  console.log(`=== Backend Started Successfully ===`);
   console.log(`Backend running on http://${host}:${port}`);
   console.log(`CORS allowed origins: ${allowedOrigins.join(', ')}`);
+  console.log(`Environment variables:`);
+  console.log(`  - DATABASE_URL: ${configService.get<string>('DATABASE_URL') ? 'SET' : 'NOT SET'}`);
+  console.log(`  - JWT_SECRET: ${configService.get<string>('JWT_SECRET') ? 'SET' : 'NOT SET'}`);
+  console.log(`  - PORT: ${port}`);
+  console.log(`  - HOST: ${host}`);
+  console.log(`  - CORS_ORIGIN: ${corsOrigin}`);
 }
 bootstrap();