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Luke Bodeen commented on AIRFLOW-630: ------------------------------------- yes please, I have tested and validated celery 4 is good to go with 1.9+ > Airflow worker is not working with Celery 4.0.0 > ----------------------------------------------- > > Key: AIRFLOW-630 > URL: https://issues.apache.org/jira/browse/AIRFLOW-630 > Project: Apache Airflow > Issue Type: Bug > Components: celery > Affects Versions: 1.7.1.2, 1.7.1.3 > Reporter: Hafiz Badrie Lubis > Priority: Major > > Soon as celery version is upgraded to 4.0.0, airflow worker is not working, > because loglevel value is None. You can see the detail of error log on this > image: http://imgur.com/JHedHeN. > Should make loglevel value assignment be more flexible. -- This message was sent by Atlassian Jira (v8.3.4#803005)