Homeassistant.loader logs set to error, but still issues warnings

Configuration
1

I have several HACS integrations and HA issues a warning about them not being tested

domotique-hass-1  | 2023-03-11 10:15:55.721 WARNING (SyncWorker_1) [homeassistant.loader] We found a custom integration toyota which has not been tested by Home Assistant. This component might cause stability problems, be sure to disable it if you experience issues with Home Assistant

I would like to get rid of this warning at startup time and therefore added to configuration.yml

logger:
  default: warning
  logs:
    homeassistant.loader: error

This does not prevent the logs to still appear. Is there something else I should set up?

2

I’m having the same issue but instead with filters, my setup is

logger:
  default: warning

  logs:
    homeassistant.core: fatal
    homeassistant.config_entries: error

  filters:
    homeassistant.loader:
      - "^We found a custom integration.*"