Add more logging when the settings file has invalid members #827

Job	Run time
codegen	13s
linux-32 (Debug)	1m 39s
linux (gcc, g++, Debug, ubuntu-20.04)	2m 40s
linux-32-no-asm	2m 4s
linux-32 (Release)	2m 2s
chromium	1m 20s
linux (gcc, g++, Debug, ubuntu-22.04)	3m 5s
linux (gcc, g++, Release, ubuntu-20.04)	6m 12s
linux-no-asm	3m 27s
linux (gcc, g++, Release, ubuntu-22.04)	6m 43s
linux (clang, clang++, Debug, ubuntu-20.04)	1m 57s
linux (clang, clang++, Debug, ubuntu-22.04)	2m 59s
linux (clang, clang++, Release, ubuntu-20.04)	4m 25s
linux (clang, clang++, Release, ubuntu-22.04)	4m 37s
mingw	1m 18s
windows_clang (clang, Debug)	4m 27s
windows_vs-no-asm (Win32)	3m 37s
windows_vs (Win32, Debug)	5m 15s
windows_clang (clang, Release)	4m 12s
windows_vs-no-asm (x64)	4m 1s
mingw-no-asm	1m 26s
windows_vs (Win32, Release)	4m 36s
windows_clang (clang-cl, Debug)	3m 51s
windows_clang (clang-cl, Release)	2m 52s
windows_vs (x64, Debug)	4m 53s
mingw-no-asm-explicit	1m 20s
mingw-use-gas	1m 8s
windows_vs (x64, Release)	3m 35s
iOS	37s
mac (Debug, APPLE_STATIC_LOADER=ON)	5m 24s
tvOS	43s
Universal Binary Testing (STATIC ON) w/ Ninja	2m 6s
mac (Debug, APPLE_STATIC_LOADER=OFF)	4m 42s
Universal Binary Testing (STATIC ON) w/ Xcode	5m 22s
mac (Release, APPLE_STATIC_LOADER=ON)	7m 29s
Universal Binary Testing (STATIC OFF) w/ Ninja	1m 50s
mac (Release, APPLE_STATIC_LOADER=OFF)	6m 11s
Universal Binary Testing (STATIC OFF) w/ Xcode	6m 5s
	2h 10m 23s

Provide feedback