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https://issues.apache.org/jira/browse/BEAM-3475?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ismaël Mejía updated BEAM-3475:
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Status: Open (was: Triage Needed)
> Support --verbose and/or --debug options so users don't have to tweak logging
> backend for basic output
> ------------------------------------------------------------------------------------------------------
>
> Key: BEAM-3475
> URL: https://issues.apache.org/jira/browse/BEAM-3475
> Project: Beam
> Issue Type: New Feature
> Components: sdk-java-core
> Reporter: Kenneth Knowles
> Priority: Major
> Labels: starter
>
> A good command line interface uses {{--verbose}} or {{--debug}} to control
> verbosity for users and contributors to get more info about what is going on
> in the program. Currently IIUC a user has to tweak JUL which is quite a poor
> experience and Java-centric rather than a good command line interface. We
> should add support for this alongside our other tools (like pipeline options
> parsing) for making it easy to build a pipeline {{main()}}.
> Note that this is for the construction & submission side / core SDK. Each
> runner has its own needs as far as how to control the worker logging, though
> it is probably still better to have a general way.
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