Test

add support for custom --log-config #1035

Job	Run time
test (windows-latest, 3.14, highest)	49s
test (ubuntu-latest, 3.14, highest)	19s
test (3.10, ubuntu-latest, lowest-direct)	17s
test (3.11, windows-latest, highest)	34s
test (3.13, ubuntu-latest, highest)	21s
test (3.13, windows-latest, highest)	43s
test (3.12, macos-latest, lowest-direct)	40s
test (macos-latest, 3.14, highest)	29s
coverage-combine	14s
check	5s
	4m 31s

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