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21 lines
606 B
Python
21 lines
606 B
Python
""" Logging utilities """
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import logging
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class IgnoreVariableDoesNotExist(logging.Filter):
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"""
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Filter to ignore VariableDoesNotExist errors
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We intentionally pass nonexistent variables to templates a lot, so
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these errors are not useful to us.
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"""
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def filter(self, record: logging.LogRecord) -> bool:
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if record.exc_info:
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(_, err_value, _) = record.exc_info
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while err_value:
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if type(err_value).__name__ == "VariableDoesNotExist":
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return False
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err_value = err_value.__context__
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return True
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