Prefer windows vars on windows OS and more logging #970

Job	Run time
Tests (windows-latest, x86_64-pc-windows-msvc, yes)	8m 52s
Tests (ubuntu-latest, x86_64-unknown-linux-musl, yes)	7m 55s
Tests in Containers (ci-jupyter-container, ubuntu-latest, mcr.microsoft.com/devcontainers/univers...	4m 12s
Tests (macos-latest, x86_64-apple-darwin, yes)	8m 52s
Tests in Containers (ci-homebrew-container, ubuntu-latest, homebrew/brew, x86_64-unknown-linux-musl)	3m 25s
Tests (macos-14, aarch64-apple-darwin, yes)	9m 38s
Env Tests (ci-poetry-global, ubuntu-latest, x86_64-unknown-linux-musl)	3m 4s
Builds (windows-latest, x86_64-pc-windows-msvc)	4m 54s
Env Tests (ci-poetry-project, ubuntu-latest, x86_64-unknown-linux-musl)	2m 12s
Builds (windows-latest, aarch64-pc-windows-msvc)	5m 2s
Env Tests (ci-poetry-custom, ubuntu-latest, x86_64-unknown-linux-musl)	2m 5s
Builds (ubuntu-latest, x86_64-unknown-linux-musl, yes)	1m 55s
Builds (macos-latest, x86_64-apple-darwin, yes)	1m 50s
Builds (macos-14, aarch64-apple-darwin, yes)	2m 10s
Env Tests (ci-poetry-global, windows-latest, x86_64-pc-windows-msvc)	5m 2s
Env Tests (ci-poetry-project, windows-latest, x86_64-pc-windows-msvc)	5m 16s
Env Tests (ci-poetry-custom, windows-latest, x86_64-pc-windows-msvc)	5m 22s
	1h 21m 46s

Provide feedback