diff --git a/AutoCua/windows/sandbox/service.py b/AutoCua/windows/sandbox/service.py
index d893b71..ff505c2 100644
--- a/AutoCua/windows/sandbox/service.py
+++ b/AutoCua/windows/sandbox/service.py
@@ -305,7 +305,6 @@ def run(self, command: str, input_text: str = None, trusted: bool = False) -> di
                     while not stdout_queue.empty():
                         char = stdout_queue.get_nowait()
                         stdout_buffer += char
-                        log_line_buffer += char
                     
                     while not stderr_queue.empty():
                         char = stderr_queue.get_nowait()