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Alembic logs included in the stdout output when performing airflow cli commands #69911

Description

@aru-trackunit

Under which category would you file this issue?

Airflow Core

Apache Airflow version

3.3.0

What happened and how to reproduce it?

When executing airflow dags list --columns dag_id,fileloc,owners,is_paused --output json alembic logs are included in the response:

2026-07-15T09:14:02.822021Z [info     ] setup plugin alembic.autogenerate.schemas [alembic.runtime.plugins] loc=plugins.py:37
2026-07-15T09:14:02.822120Z [info     ] setup plugin alembic.autogenerate.tables [alembic.runtime.plugins] loc=plugins.py:37
2026-07-15T09:14:02.822171Z [info     ] setup plugin alembic.autogenerate.types [alembic.runtime.plugins] loc=plugins.py:37
2026-07-15T09:14:02.822210Z [info     ] setup plugin alembic.autogenerate.constraints [alembic.runtime.plugins] loc=plugins.py:37
2026-07-15T09:14:02.822244Z [info     ] setup plugin alembic.autogenerate.defaults [alembic.runtime.plugins] loc=plugins.py:37
2026-07-15T09:14:02.822280Z [info     ] setup plugin alembic.autogenerate.comments [alembic.runtime.plugins] loc=plugins.py:37

I hoped that #65655 resolves the issue however it does not.

What you think should happen instead?

I expect only json value to be returned without additional logs so it would be easily parseable.

Operating System

No response

Deployment

Official Apache Airflow Helm Chart

Apache Airflow Provider(s)

No response

Versions of Apache Airflow Providers

apache-airflow-providers-amazon==9.31.0
apache-airflow-providers-cncf-kubernetes==10.19.0
apache-airflow-providers-common-compat==1.15.0
apache-airflow-providers-common-io==1.8.0
apache-airflow-providers-common-sql==2.0.1
apache-airflow-providers-databricks==7.16.1
apache-airflow-providers-fab==3.7.1
apache-airflow-providers-github==2.11.3
apache-airflow-providers-hashicorp==4.7.1
apache-airflow-providers-http==6.0.4
apache-airflow-providers-microsoft-mssql==4.7.0
apache-airflow-providers-mysql==6.6.1
apache-airflow-providers-postgres==6.8.0
apache-airflow-providers-sftp==5.8.2
apache-airflow-providers-slack==9.10.2
apache-airflow-providers-smtp==3.0.1
apache-airflow-providers-ssh==5.0.4
apache-airflow-providers-standard==1.15.0

Official Helm Chart version

1.22.0 (latest released)

Kubernetes Version

No response

Helm Chart configuration

No response

Docker Image customizations

No response

Anything else?

No response

Are you willing to submit PR?

  • Yes I am willing to submit a PR!

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