Deactivate warnings

I still get the problem.
I use Isaac Sim 2023.1.1.

This is part of my code.

import carb

carb.settings.get_settings().set_string("/log/level", "Error")
carb.settings.get_settings().set_string("/log/fileLogLevel", "Error")
carb.settings.get_settings().set_string("/log/outputStreamLevel", "Error")
print(carb.settings.get_settings().get_settings_dictionary())

This is part of output about dictionary.

'log': {'level': 'Error', 'outputStreamLevel': 'Error', 'debugConsoleLevel': 'Warning', 'fileLogLevel': 'Error',

This output shows that the settings are changed but are not enabled.
How can I enable the settings?

Thank you.