[Python] Logging and raising an exception

I'd like to keep a solid logging system going, but it's also necessary to raise exceptions. This code accomplishes what I'm going for, but it looks clunky and not very Pythonic. What's a better option?

import logging

if not condition_met:
missing = set_one - set_two
logging.error('Missing keys: {}'.format(missing))
raise ValueError('Missing keys: {}'.format(missing))

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