Add Plex debug logging (#28665)

homeassistant/components/plex/config_flow.py

@@ -102,7 +102,7 @@ class PlexFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
             return await self.async_step_select_server()
 
         except Exception as error:  # pylint: disable=broad-except
-            _LOGGER.error("Unknown error connecting to Plex server: %s", error)
+            _LOGGER.exception("Unknown error connecting to Plex server: %s", error)
             return self.async_abort(reason="unknown")
 
         if errors:

homeassistant/components/plex/media_player.py

@@ -75,6 +75,7 @@ def _async_add_entities(
     hass, registry, config_entry, async_add_entities, server_id, new_entities
 ):
     """Set up Plex media_player entities."""
+    _LOGGER.debug("New entities: %s", new_entities)
     entities = []
     plexserver = hass.data[PLEX_DOMAIN][SERVERS][server_id]
     for entity_params in new_entities:
@@ -142,6 +143,7 @@ class PlexMediaPlayer(MediaPlayerDevice):
         """Run when about to be added to hass."""
         server_id = self.plex_server.machine_identifier
 
+        _LOGGER.debug("Added %s [%s]", self.entity_id, self.unique_id)
         unsub = async_dispatcher_connect(
             self.hass,
             PLEX_UPDATE_MEDIA_PLAYER_SIGNAL.format(self.unique_id),
@@ -152,6 +154,7 @@ class PlexMediaPlayer(MediaPlayerDevice):
     @callback
     def async_refresh_media_player(self, device, session):
         """Set instance objects and trigger an entity state update."""
+        _LOGGER.debug("Refreshing %s [%s / %s]", self.entity_id, device, session)
         self.device = device
         self.session = session
         self.async_schedule_update_ha_state(True)

homeassistant/components/plex/sensor.py

@@ -93,6 +93,7 @@ class PlexSensor(Entity):
 
     def update(self):
         """Update method for Plex sensor."""
+        _LOGGER.debug("Refreshing sensor [%s]", self.unique_id)
         now_playing = []
         for sess in self.sessions:
             user = sess.usernames[0]

homeassistant/components/plex/server.py

@@ -95,6 +95,7 @@ class PlexServer:
     def refresh_entity(self, machine_identifier, device, session):
         """Forward refresh dispatch to media_player."""
         unique_id = f"{self.machine_identifier}:{machine_identifier}"
+        _LOGGER.debug("Refreshing %s", unique_id)
         dispatcher_send(
             self._hass,
             PLEX_UPDATE_MEDIA_PLAYER_SIGNAL.format(unique_id),