[ADD] try catch loading model

app.py

@@ -16,11 +16,11 @@ model_cache = {}
 def get_model(model_name: str) -> GLiNER:
     """Get model from cache or load it if not cached."""
     if model_name not in model_cache:
-        logger.info(f"Loading model {model_name}")
+        print(f"Loading model {model_name}")
         try:
             model_cache[model_name] = GLiNER.from_pretrained(model_name)
         except Exception as e:
-            logger.error(f"Error loading model {model_name}: {e}")
+            print(f"Error loading model {model_name}: {e}")
             raise e
     return model_cache[model_name]