fixed logger issue

app/main.py

@@ -414,16 +414,18 @@ logger = logging.getLogger(__name__)
 # Initialize global variables in app state
 @app.on_event("startup")
 async def startup_event():
-     # Check if CUDA is available
+
+    """Initialize the application on startup."""
+    logger = logging.getLogger(__name__)
+    logger.info("Starting application initialization...")
+
+       # Check if CUDA is available
     device = "cuda" if torch.cuda.is_available() else "cpu"
     logger.info(f"Using device: {device}")
 
     if device == "cpu":
         logger.warning("GPU not detected. Model will run slower on CPU.")
             
-    """Initialize the application on startup."""
-    logger = logging.getLogger(__name__)
-    logger.info("Starting application initialization...")
     
     # Set NLTK data path
     nltk_data_dir = os.environ.get('NLTK_DATA', os.path.join(os.path.expanduser('~'), 'nltk_data'))