diff --git a/routers/terminal.py b/routers/terminal.py
index 3a09aba..8ad4480 100644
--- a/routers/terminal.py
+++ b/routers/terminal.py
@@ -37,7 +37,7 @@ async def websocket_terminal(websocket: WebSocket, host: str, username: str, pas
             except asyncio.CancelledError:
                 pass
             except Exception as e:
-                logger.error("❌ [WS Forward Error] 讀取設備畫面時發生錯誤", exc_info=True)
+                logger.error(f"❌ [WS Forward Error] 讀取設備畫面時發生錯誤: {str(e)}")
 
         async def forward_to_ssh():
             try:
@@ -60,7 +60,7 @@ async def websocket_terminal(websocket: WebSocket, host: str, username: str, pas
             except asyncio.CancelledError:
                 pass
             except Exception as e:
-                logger.error("❌ [SSH Forward Error] 寫入指令到設備時發生錯誤", exc_info=True)
+                logger.error(f"❌ [SSH Forward Error] 寫入指令到設備時發生錯誤: {str(e)}")
 
         ws_task = asyncio.create_task(forward_to_ws())
         ssh_task = asyncio.create_task(forward_to_ssh())
@@ -91,7 +91,7 @@ async def websocket_terminal(websocket: WebSocket, host: str, username: str, pas
             await websocket.close(code=4001, reason=safe_reason)
         except:
             pass
-        logger.error("❌ [Connection Error] 建立連線或執行過程中發生錯誤", exc_info=True)
+        logger.error(f"❌ [Connection Error] 建立連線或執行過程中發生錯誤: {str(e)}")
         return  # 🌟 提早結束，避免下方的 finally 再次執行 close 導致報錯
     finally:
         # 🌟 確保 process 與 conn 絕對被關閉，防止 Memory Leak