tconfig: refine logging #456

Job	Run time
cppcheck	17m 47s
code formatting check	25s
min features with gcc	2m 6s
min features with g++	2m 37s
min features with clang	2m 50s
max features with gcc	3m 47s
max features with g++	2m 32s
max features with clang	3m 14s
max features with clang and AddressSanitized	2m 37s
max features with gcc and DEBUG	2m 18s
max features with gcc for 32-bit arch (legacy OS)	1m 37s
max features with g++ for 32-bit arch (legacy OS)	1m 26s
max features with clang for 32-bit arch (legacy OS)	2m 0s
	45m 16s

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