Logging when an unknown contextual status is canceled.

specialized/plugin_status_led.py

@@ -201,6 +201,7 @@ class StatusLEDPlugin(PluginProcessBase):
  return
  with self._active_statuses_lock:
  if status not in self._active_statuses:
+ _log.warning('Canceling unknown status %s', repr(status))
  return
  i = self._active_statuses.index(status)
  del self._active_statuses[i]