upstream/ipython Files · IPython/utils/log.py

MAINT: don't use f-strings in logs...

MAINT: don't use f-strings in logs There are many reason not to use f-string in logs, - F-strings are eager, so might be slow. - prevent structured logging or handler to highlight. - Security (untrusted input can lead to DOS on formatting, https://discuss.python.org/t/safer-logging-methods-for-f-strings-and-new-style-formatting/13802) - Performance (we can filter before formatting).

Matthias Bussonnier - - Load All Authors

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      from warnings import warn

      warn("IPython.utils.log has moved to traitlets.log", stacklevel=2)

      from traitlets.log import *

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				from warnings import warn

				warn("IPython.utils.log has moved to traitlets.log", stacklevel=2)

				from traitlets.log import *