Add more logging for Python interpreter discovery #1109

Job	Run time
Check Python types	3m 7s
Lint	1m 54s
Test Positron IPyKernel (ubuntu-latest, 3.8)	2m 48s
Test Minimum Positron IPyKernel Dependencies (ubuntu-latest, 3.8)	3m 41s
Python Tests (ubuntu-latest, 3.8)	1m 30s
Test Positron IPyKernel (macos-latest, 3.9)	2m 18s
Test TypeScript (ubuntu-latest, 3.x, ts-unit)	3m 33s
Python Tests (ubuntu-latest, 3.12)	1m 35s
Test Positron IPyKernel (windows-latest, 3.10)	7m 28s
Test TypeScript (ubuntu-latest, 3.x, functional)	2m 20s
Test Positron IPyKernel (ubuntu-latest, 3.11)	2m 38s
Test TypeScript (macos-latest, 3.x, ts-unit)	3m 23s
Test Positron IPyKernel (ubuntu-latest, 3.12)	2m 52s
Test TypeScript (macos-latest, 3.x, venv)	3m 43s
Test TypeScript (macos-latest, 3.x, single-workspace)	4m 26s
Test TypeScript (macos-latest, 3.x, debugger)	3m 46s
Test TypeScript (macos-latest, 3.x, functional)	2m 5s
Test TypeScript (macos-latest, 3.x, smoke)	4m 3s
Test TypeScript (windows-latest, 3.x, ts-unit)	9m 55s
Test TypeScript (windows-latest, 3.x, functional)	10m 42s
	1h 17m 47s

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