fix(#12): Implement structured logging for API errors and security events

backend/src/server.js

@@ -7,6 +7,7 @@ import reviewRoutes from './routes/reviews.js';
 import addressRoutes from './routes/addresses.js';
 import contactRoutes from './routes/contacts.js';
 import profileRoutes from './routes/profile.js';
+import logger from './middleware/logger.js';
 
 dotenv.config();