How could I ignore all the hypercorn output?

[rafaelcapucho]

The server printing to stdout every single request consuming a lot of resources inside the docker volume pretty fast, I would like to disable the Hypercorn output as much as possible, I tried using > /dev/null and 2>&1 /dev/null:

services:
  app:
    restart: always
    build: ./app
    ports:
      - 5000:5000
    volumes:
      - ./app:/www/site:rw,z
    command: hypercorn --bind '0.0.0.0:5000' --reload main:app 2>&1 /dev/null

but it fails saying that it isn't recognized by hypercorn:

hypercorn: error: unrecognized arguments: 2>&1 /dev/null
usage: hypercorn [-h] [--access-log ACCESS_LOG]
                 [--access-logfile ACCESS_LOGFILE]
                 [--access-logformat ACCESS_LOGFORMAT] [--backlog BACKLOG]
                 [-b BINDS] [--ca-certs CA_CERTS] [--certfile CERTFILE]
                 [--cert-reqs CERT_REQS] [--ciphers CIPHERS] [-c CONFIG]
                 [--debug] [--error-log ERROR_LOG]
                 [--error-logfile ERROR_LOGFILE]
                 [--graceful-timeout GRACEFUL_TIMEOUT]
                 [--read-timeout READ_TIMEOUT] [--max-requests MAX_REQUESTS]
                 [--max-requests-jitter MAX_REQUESTS_JITTER] [-g GROUP]
                 [-k WORKER_CLASS] [--keep-alive KEEP_ALIVE]
                 [--keyfile KEYFILE] [--keyfile-password KEYFILE_PASSWORD]
                 [--insecure-bind INSECURE_BINDS] [--log-config LOG_CONFIG]
                 [--log-level LOG_LEVEL] [-p PID] [--quic-bind QUIC_BINDS]
                 [--reload] [--root-path ROOT_PATH]
                 [--server-name SERVER_NAMES] [--statsd-host STATSD_HOST]
                 [--statsd-prefix STATSD_PREFIX] [-m UMASK] [-u USER]
                 [--verify-mode VERIFY_MODE]
                 [--websocket-ping-interval WEBSOCKET_PING_INTERVAL]
                 [-w WORKERS]
                 application

I also tried --access-logfile=/dev/null but it didn't stop the printing to the stdout.

Dockerfile:

FROM python:3.12-alpine

WORKDIR /www/site

RUN apk update && apk add --virtual build-deps gcc python3-dev musl-dev
RUN python -m pip install --upgrade pip
COPY requirements.txt requirements.txt
RUN python -m pip install -r requirements.txt
RUN apk del build-deps

[rafaelcapucho]

I tried to set the log-level, but it keeps printing [INFO] lines:
command: hypercorn --bind '0.0.0.0:5000' --reload --log-level=ERROR main:app

I also tried setting --access-logfile to an empty value:
command: hypercorn --bind '0.0.0.0:5000' --reload --access-logfile= main:app

[TinajaStyle]

I think it is better (it works for me) to put all the hypercorn configuration in main, and then run it with python3 and redirect the stderr and stdout to /dev/null:
python3 main.py &>/dev/null

[pgjones]

I think there is something odd here, unless you tell Hypercorn where to access log to (- being sysout) it won't. Are you sure it is access logs?