Log gathered exceptions during Sonos unsubscriptions (#54190)

homeassistant/components/sonos/__init__.py

@@ -187,8 +187,7 @@ class SonosDiscoveryManager:
 
     async def _async_stop_event_listener(self, event: Event | None = None) -> None:
         await asyncio.gather(
-            *(speaker.async_unsubscribe() for speaker in self.data.discovered.values()),
-            return_exceptions=True,
+            *(speaker.async_unsubscribe() for speaker in self.data.discovered.values())
         )
         if events_asyncio.event_listener:
             await events_asyncio.event_listener.async_stop()

homeassistant/components/sonos/speaker.py

@@ -346,10 +346,13 @@ class SonosSpeaker:
     async def async_unsubscribe(self) -> None:
         """Cancel all subscriptions."""
         _LOGGER.debug("Unsubscribing from events for %s", self.zone_name)
-        await asyncio.gather(
+        results = await asyncio.gather(
             *(subscription.unsubscribe() for subscription in self._subscriptions),
             return_exceptions=True,
         )
+        for result in results:
+            if isinstance(result, Exception):
+                _LOGGER.debug("Unsubscribe failed for %s: %s", self.zone_name, result)
         self._subscriptions = []
 
     @callback