add some log

Rodin.py

@@ -137,6 +137,7 @@ class Generator:
             preprocess_response = rodin_preprocess_image(generate_prompt=False, image=image_file, name="images.png", token=self.token)
         else:
             preprocess_response = rodin_preprocess_image(generate_prompt=True, image=image_file, name="images.png", token=self.token)
+        
         if 'error' in preprocess_response:
             print("Error in image preprocessing:", preprocess_response['error'])
         else:
@@ -146,6 +147,7 @@ class Generator:
                 processed_image = "data:image/png;base64," + preprocess_response.get('processed_image', None)
             except Exception as e:
                 print(preprocess_response)
+                raise e
 
         return prompt, processed_image