Experimenting with braintrust logging #978

Job	Run time
build-lint-test (3.10, macos-intel)	20s
build-lint-test (3.10, ubuntu-latest)	14s
build-lint-test (3.10, windows-latest)	19s
build-lint-test (3.13, ubuntu-latest)	16s
build-lint-test (3.13, macos-arm)	14s
build-lint-test (3.13, windows-latest)	20s
build-lint-test (3.10, macos-arm)	17s
build-lint-test (3.13, macos-intel)	19s
	2m 19s

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