Update app.py

app.py

@@ -38,25 +38,34 @@ question_examples = [
 
 # === Helper: extract tool name from content
 def extract_tool_name_and_clean_content(raw_content):
+    import logging
+    logging.basicConfig(level=logging.INFO)
+
     if isinstance(raw_content, (dict, list)):
+        logging.info("[extract_tool_name] Content is dict/list — using default title.")
         return "Tool Result", json.dumps(raw_content, indent=2)
+
     if not isinstance(raw_content, str):
+        logging.info("[extract_tool_name] Content is not string — using default title.")
         return "Tool Result", str(raw_content)
 
-    # Check if content starts with something like: [TOOL_CALLS][{"name": "Tool_RAG" ...
-    if '"name": "' in raw_content:
-        try:
+    try:
+        if '"name": "' in raw_content:
             start = raw_content.index('"name": "') + 9
             end = raw_content.index('"', start)
             tool_name = raw_content[start:end]
             title = f"Tool: {tool_name}"
-        except Exception:
+            logging.info(f"[extract_tool_name] Parsed tool name: {tool_name}")
+        else:
             title = "Tool Result"
-    else:
+            logging.info("[extract_tool_name] No tool name found in content.")
+    except Exception as e:
         title = "Tool Result"
+        logging.warning(f"[extract_tool_name] Failed to extract tool name: {e}")
 
     return title, raw_content.strip()
 
+
 # === Helper: formatted collapsible output
 def format_collapsible(content, title="Answer"):
     return (