Really disable logger logging in Flask

flask.py

# I have my own logging setup and had a hard time disabling console output in Flask. 

    app.logger.disabled = True
    log = logging.getLogger('werkzeug')
    log.disabled = True
    
# New, 2022 Method:

    logging.getLogger('werkzeug').disabled = True

i just add the line "logging.getLogger('werkzeug').disabled = True" and worked

Thank you, it worked

For the record, this only disables the logging statements. If you want to disable the console warnings too, you have to monkeypatch the function that does that (see: cs01/gdbgui#425):

import flask.cli    
flask.cli.show_server_banner = lambda *args: None

The old hack (os.environ["WERKZEUG_RUN_MAIN"] = "true") doesn't work in werkzeug >=2.1.0.

@mconigliaro Man! your code works well! Thanks :)

If using flask-socketio:

logging.getLogger("werkzeug").disabled = True
logging.getLogger("geventwebsocket.handler").disabled = True

Really nice! I'm using Flask 2.2.3, it works.

Thank you!
This worked perfectly for me.

pasted right below the instantiation line
app = Flask(name)
logging.getLogger('werkzeug').disabled = True

thanks a lot