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29 lines
1.2 KiB
Python
29 lines
1.2 KiB
Python
import logging
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import os.path
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# Makes the parallel workers of pytest-xdist to log to separate files.
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# Without this function all workers will log to the same log file
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# and mix everything together making it much more difficult for troubleshooting.
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def setup():
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worker_name = os.environ.get("PYTEST_XDIST_WORKER", "master")
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if worker_name == "master":
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return
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logger = logging.getLogger("")
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new_handlers = []
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handlers_to_remove = []
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for handler in logger.handlers:
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if isinstance(handler, logging.FileHandler):
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filename, ext = os.path.splitext(handler.baseFilename)
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if not filename.endswith("-" + worker_name):
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new_filename = filename + "-" + worker_name
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new_handler = logging.FileHandler(new_filename + ext)
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new_handler.setFormatter(handler.formatter)
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new_handler.setLevel(handler.level)
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new_handlers.append(new_handler)
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handlers_to_remove.append(handler)
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for new_handler in new_handlers:
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logger.addHandler(new_handler)
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for handler in handlers_to_remove:
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handler.flush()
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logger.removeHandler(handler)
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