add a logger.warning if debugpy port is not free and we use another free port

Author: d-biehl

robotcode/debugger/__main__.py

@@ -90,6 +90,8 @@ async def start_debugpy_async(
     from .dap_types import Event
 
     port = check_free_port(debugpy_port)
+    if port != debugpy_port:
+        _logger.warning(f"start debugpy session on port {port}")
 
     if enable_debugpy(port) and await run_coroutine_from_thread_async(
         server.protocol.wait_for_client, wait_for_client_timeout, loop=server.loop

robotcode/utils/debugpy.py

@@ -40,7 +40,7 @@ def start_debugpy(port: int, wait_for_client: bool) -> bool:
 
         real_port = check_free_port(port)
         if real_port != port:
-            _logger.info(f"start debugpy session on port {real_port}")
+            _logger.warning(f"start debugpy session on port {real_port}")
         debugpy.listen(real_port)
 
         if wait_for_client: