Add more logging when the settings file has invalid members #2858

Job	Run time
codegen	17s
linux-no-asm	3m 16s
linux (gcc, g++, Debug, ubuntu-20.04)	2m 43s
linux (gcc, g++, Debug, ubuntu-22.04)	3m 3s
linux-32 (Debug)	1m 39s
chromium	1m 20s
linux (gcc, g++, Release, ubuntu-20.04)	6m 57s
linux-32 (Release)	2m 8s
linux-32-no-asm	2m 17s
linux (gcc, g++, Release, ubuntu-22.04)	7m 12s
linux (clang, clang++, Debug, ubuntu-20.04)	2m 18s
linux (clang, clang++, Debug, ubuntu-22.04)	3m 4s
linux (clang, clang++, Release, ubuntu-20.04)	4m 35s
linux (clang, clang++, Release, ubuntu-22.04)	4m 59s
windows_vs (Win32, Debug)	5m 17s
windows_clang (clang, Debug)	4m 37s
windows_vs (Win32, Release)	4m 47s
windows_clang (clang, Release)	4m 4s
windows_vs (x64, Debug)	5m 12s
windows_vs (x64, Release)	5m 1s
windows_clang (clang-cl, Debug)	4m 10s
mingw	1m 53s
windows_clang (clang-cl, Release)	2m 10s
mingw-no-asm	1m 4s
mingw-no-asm-explicit	1m 4s
mingw-use-gas	1m 13s
windows_vs-no-asm (Win32)	5m 4s
windows_vs-no-asm (x64)	3m 29s
mac (Debug, APPLE_STATIC_LOADER=ON)	5m 8s
iOS	45s
mac (Debug, APPLE_STATIC_LOADER=OFF)	5m 59s
Universal Binary Testing (STATIC ON) w/ Ninja	2m 21s
mac (Release, APPLE_STATIC_LOADER=ON)	4m 50s
tvOS	34s
Universal Binary Testing (STATIC ON) w/ Xcode	9m 0s
mac (Release, APPLE_STATIC_LOADER=OFF)	8m 3s
Universal Binary Testing (STATIC OFF) w/ Ninja	3m 19s
Universal Binary Testing (STATIC OFF) w/ Xcode	2m 49s
	2h 17m 41s

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