update logging

app_dialogue.py

@@ -306,7 +306,7 @@ def prompt_list_to_tgi_input(prompt_list: List[str]) -> str:
                 base64_img = pil_to_base64(elem_pil, resize=True)
                 result_string_input += f"![]({base64_img})"
             except Exception as e:
-                print(f"Image can't be loaded because of exception {e}")
+                logger.error(f"Image can't be loaded because of exception {e}")
         else:
             result_string_input += elem
     return result_string_input