Logger not working as expected?

my logger.yaml is:

default: info
logs:
  homeassistant.components.discovery: notset

Why I find this line in my log file ?

INFO (MainThread) [homeassistant.components.discovery] Ignoring service: google_cast {'properties': {'md': 'MIBOX3', 'nf': '1', 'cd': '2EEAC8640749873BC1E6A5A4E4ABC9CC', 'rm': False, 'rs': False, 'fn': 'MIBOX3', 'ca': '4101', 'bs': 'FA8FD85A6298', 'ic': '/setup/icon.png', 've': '05', 'id': 'bc2218b7bb83e12976550b60b6a95ca5', 'st': '0'}, 'host': '192.168.188.61', 'hostname': 'bc2218b7-bb83-e129-7655-0b60c6a95ba5.local.', 'port': 8009}

Because INFO is greater than notset. If you don’t want to see INFO messages from a component, you need to set the level to something higher than INFO, like warning or error.