Warning if command goes to queue

Author: marcin-usielski

moler/command_scheduler.py

@@ -3,22 +3,23 @@
 """Scheduler for commands and events."""
 
 __author__ = "Marcin Usielski"
-__copyright__ = "Copyright (C) 2019-2023, Nokia"
+__copyright__ = "Copyright (C) 2019-2025, Nokia"
 __email__ = "[email protected]"
 
 import logging
 import threading
 import time
 from threading import Thread
 
+from moler.connection_observer import ConnectionObserver
 from moler.exceptions import CommandTimeout
 
 
 class CommandScheduler:
     """Scheduler for commands and events."""
 
     @staticmethod
-    def enqueue_starting_on_connection(connection_observer):
+    def enqueue_starting_on_connection(connection_observer: ConnectionObserver):
         """
         Wait for free slot and runs command when no other command is in run mode.
 
@@ -43,6 +44,7 @@ def enqueue_starting_on_connection(connection_observer):
         )
         t1.daemon = True
         t1.start()
+        connection_observer.logger.warning(f"Requested to execute command ({connection_observer}) but the other command is running. Waiting for a free slot.")
 
     @staticmethod
     def dequeue_running_on_connection(connection_observer):