add logsigmoid op #5255

Job	Run time
pytester (ubuntu-22.04, 3.10, latest, core)	11m 0s
pytester (ubuntu-22.04, 3.10, latest, ops)	29m 48s
pytester (ubuntu-22.04, 3.10, nightly, core)	10m 53s
pytester (ubuntu-22.04, 3.10, nightly, ops)	30m 34s
pytester (macOS-14, 3.10, latest, core)	10m 11s
pytester (macOS-14, 3.10, latest, ops)	25m 29s
pytester (macOS-14, 3.10, nightly, core)	9m 38s
pytester (macOS-14, 3.10, nightly, ops)	24m 14s
pytester (windows-2022, 3.10, latest, core)	26m 2s
pytester (windows-2022, 3.10, nightly, core)	25m 56s
pytester (ubuntu-22.04, 3.11, latest)	23m 26s
pytester (ubuntu-22.04, 3.12, latest)	28m 7s
testing-guardian	1s
	4h 15m 19s

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