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Posted to commits@airflow.apache.org by "Christopher (Jira)" <ji...@apache.org> on 2020/03/15 01:59:00 UTC

[jira] [Created] (AIRFLOW-7065) Give StreamLogHandler ability to tee to log and console

Christopher created AIRFLOW-7065:
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             Summary: Give StreamLogHandler ability to tee to log and console
                 Key: AIRFLOW-7065
                 URL: https://issues.apache.org/jira/browse/AIRFLOW-7065
             Project: Apache Airflow
          Issue Type: Improvement
          Components: logging
    Affects Versions: 1.10.9
            Reporter: Christopher
            Assignee: Christopher


It would be helpful in some use case (ie log aggregation) to have Airflow task output stream to console as well as go through the Airflow logger. Currently stdout and stderr are captured and sent only to the logger - putting a StreamLogHandler in the logging chain results in an infinite recursion.

I propose adding a configuration flag [core][task_console_output] that would allow safe display of messages in the console as well as propagation to the Airflow logging chain.

I will put in a PR for this shortly and see how it goes.



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