Ensure single stream handler for logger.

LSSTDESC / skyCatalogs

Create sky catalogs and provide access via API

BSD 3-Clause "New" or "Revised" License

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Ensure single stream handler for logger. #37

Closed JoanneBogart closed 1 year ago

JoanneBogart commented 1 year ago

In case .open_catalog is called multiple times by a process, check for existing stream handler and only create if needed. Also, to fix a small annoyance, do not write sed file by default in main of skyCatalogs.py