improved logging

python_app/webui/server.py

@@ -30,6 +30,8 @@ class WebUiServer:
 
     def start(self) -> None:
         """Start serving on the background thread."""
+        config = self._server.config
+        logger.info("Starting web UI server on %s:%s", config.host, config.port)
         self._thread.start()
 
     def is_alive(self) -> bool:
@@ -49,5 +51,8 @@ class WebUiServer:
 
     def stop(self) -> None:
         """Ask uvicorn to exit and wait briefly for the thread to unwind."""
+        logger.info("Stopping web UI server")
         self._server.should_exit = True
         self._thread.join(timeout=5.0)
+        if self._thread.is_alive():
+            logger.warning("Web UI server thread did not stop within timeout")