dheerajturaga opened a new pull request, #68598: URL: https://github.com/apache/airflow/pull/68598
CLI commands that accept -o (table|json|yaml|plain) write structured data to stdout. Airflow's default logging config routes the root console handler to sys.stdout, so any log line emitted while such a command runs is mixed into that data and breaks downstream parsers (most visibly: the Celery default visibility_timeout warning corrupts `airflow celery list-workers -o json` output). After parse_args() in the CLI entrypoint, redirect any root-logger StreamHandler whose stream is sys.stdout to sys.stderr, gated on hasattr(args, 'output'). Daemon commands (scheduler, api-server, celery worker, ...) do not register -o and so keep their existing stdout-logging behavior. --- ##### Was generative AI tooling used to co-author this PR? <!-- If generative AI tooling has been used in the process of authoring this PR, please change below checkbox to `[X]` followed by the name of the tool, uncomment the "Generated-by". --> - [ ] Yes (please specify the tool below) Claude Code Opus 4.7 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
