Update search_utils.py

search_utils.py

@@ -358,13 +358,11 @@ class MetadataManager:
                     return f"https://www.semanticscholar.org/paper/{paper['paperId']}"
         except requests.exceptions.HTTPError as http_err:
             if response.status_code == 429:
-                # logger.error(f"Rate limit exceeded for Semantic Scholar API for '{title}'. Falling back.")
-                # Optionally, add a sleep delay here for backoff
+
                 time.sleep(1)  # simple backoff delay; consider exponential backoff
-            else:
-                # logger.error(f"Semantic Scholar API failed for '{title}': {http_err}")
         except Exception as e:
-            # logger.error(f"Semantic Scholar API failed for '{title}': {e}")
+            logger.error(f"Semantic Scholar API failed for '{title}': {e}")
+            
         return None