Shorten log message to fit in pipelinestatus UI

lightrag/operate.py

@@ -591,7 +591,7 @@ async def extract_entities(
         processed_chunks += 1
         entities_count = len(maybe_nodes)
         relations_count = len(maybe_edges)
-        log_message = f"  Chunk {processed_chunks}/{total_chunks}: extracted {entities_count} entities and {relations_count} relationships (deduplicated)"
+        log_message = f"  Chk {processed_chunks}/{total_chunks}: extracted {entities_count} Ent + {relations_count} Rel (deduplicated)"
         logger.info(log_message)
         if pipeline_status is not None:
             async with pipeline_status_lock:
@@ -656,7 +656,7 @@ async def extract_entities(
                 pipeline_status["latest_message"] = log_message
                 pipeline_status["history_messages"].append(log_message)
 
-    log_message = f"Extracted {len(all_entities_data)} entities and {len(all_relationships_data)} relationships (deduplicated)"
+    log_message = f"Extracted {len(all_entities_data)} entities + {len(all_relationships_data)} relationships (deduplicated)"
     logger.info(log_message)
     if pipeline_status is not None:
         async with pipeline_status_lock: