diff --git a/single_ursim_control/main.py b/single_ursim_control/main.py
index 83ebc15..28705b2 100644
--- a/single_ursim_control/main.py
+++ b/single_ursim_control/main.py
@@ -50,7 +50,7 @@ def main():
     executor = ProgramExecutor(program, loop=True)
 
     def handle_stop_signal(signum, frame):
-        logging.warning(f"Signal {signum} received. Stopping execution!")
+        logging.warning(f"Signal {signum} received. Aborting execution!")
         executor.abort()
 
         # Should be possible to call only once
diff --git a/single_ursim_control/program_executor.py b/single_ursim_control/program_executor.py
index a10a202..e963eb5 100644
--- a/single_ursim_control/program_executor.py
+++ b/single_ursim_control/program_executor.py
@@ -32,6 +32,7 @@ class ProgramExecutor(Thread):
         self._logger = logging.getLogger("program_executor")
 
     def abort(self):
+        self._logger.debug("Aborting due to external request...")
         self._state = ProgramExecutorStates.ABORTED
         self._program[self._pc].abort()