diff --git a/tui/app.py b/tui/app.py
index f44510b..a3ecafc 100644
--- a/tui/app.py
+++ b/tui/app.py
@@ -1,4 +1,5 @@
 import curses
+import json
 import threading
 from datetime import datetime
 import config
@@ -82,9 +83,21 @@ class HendrikTUI:
                 if mi:
                     self.log[-1]["model_info"] = (mi.get("provider"), mi.get("model"))
             elif msg["role"] == "assistant":
+                # Log tool calls jika ada
+                if msg.get("tool_calls"):
+                    for tc in msg["tool_calls"]:
+                        log(self, "tool_call", json.dumps({
+                            "name": tc["function"]["name"],
+                            "arguments": tc["function"]["arguments"],
+                        }))
+                # Log AI content jika ada dan ini adalah response final
                 next_role = session.messages[i + 1]["role"] if i + 1 < len(session.messages) else None
                 if next_role in ("user", None):
-                    log(self, "ai", msg["content"])
+                    if msg.get("content"):
+                        log(self, "ai", msg["content"])
+            elif msg["role"] == "tool":
+                # Tool result - tidak perlu di-log secara eksplisit
+                pass
         if session.messages and session.messages[-1]["role"] == "assistant":
             log(self, "sep", "")