[D] Airflow email_on_failure sends full logs in email — how to send only log URL? [airflow]

["Kimmy95 (via GitHub)" <gi...@apache.org>]

GitHub user Kimmy95 created a discussion: Airflow email_on_failure sends full logs in email — how to send only log URL?

I have enabled email_on_failure=True for my Apache Airflow DAG.
When a task fails, Airflow sends an email that contains the entire task log content along with the log URL.

I want to avoid including the full logs in the email body and only receive the log link (log URL) instead.

Is there a way to configure Airflow (via DAG, operator, email backend, or callback) to disable log content in failure emails while keeping the log link?

Airflow version: 3.1.3

GitHub link: https://github.com/apache/airflow/discussions/60502

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Re: [D] Airflow email_on_failure sends full logs in email — how to send only log URL? [airflow]

["potiuk (via GitHub)" <gi...@apache.org>]

GitHub user potiuk added a comment to the discussion: Airflow email_on_failure sends full logs in email — how to send only log URL?

This is likely your custom setting. default email template only contains log_url. You should look at email/ html_content_template configuration in airlfow or in the smtp provider (I think that config parameter moved from airflow to provider at some point in time - you need to check the changelogs of both airflow and provider.

GitHub link: https://github.com/apache/airflow/discussions/60502#discussioncomment-15498756

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