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gh-115032: Deprecate support for custom logging handlers with 'strm' argument. (GH-115314)

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Mariusz Felisiak 2025-04-27 23:18:14 +02:00 • committed by GitHub
parent 355ee1a429
commit 28a2fd031e
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11
Lib/logging/config.py
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@ -865,6 +865,8 @@ def configure_handler(self, config):
else:
factory = klass
kwargs = {k: config[k] for k in config if (k != '.' and valid_ident(k))}
# When deprecation ends for using the 'strm' parameter, remove the
# "except TypeError ..."
try:
result = factory(**kwargs)
except TypeError as te:
@ -876,6 +878,15 @@ def configure_handler(self, config):
#(e.g. by Django)
kwargs['strm'] = kwargs.pop('stream')
result = factory(**kwargs)
import warnings
warnings.warn(
"Support for custom logging handlers with the 'strm' argument "
"is deprecated and scheduled for removal in Python 3.16. "
"Define handlers with the 'stream' argument instead.",
DeprecationWarning,
stacklevel=2,
)
if formatter:
result.setFormatter(formatter)
if level is not None: