Log: removing 'fn' from log line format #250

Job	Run time
doc	27s
build (MacOS Release, clang++, clang, Release, -stdlib=libc++, macos-latest)	34s
build (GCC 12 Release, g++-12, gcc-12, Release, ubuntu-24.04)	1m 2s
formatting	31s
build (GCC 12 Release, g++-12, gcc-12, Release, ubuntu-24.04)	2m 0s
build (GCC 12 Debug, g++-12, gcc-12, Debug, ubuntu-24.04)	1m 7s
build (Clang 18 Release, clang++-18, clang-18, Release, -stdlib=libc++, -lc++abi, ubuntu-24.04)	1m 24s
build (Clang Tidy, clang++-18, clang-18, Debug, -stdlib=libc++, -lc++abi, true, ubuntu-24.04)	2m 7s
build (GCC 12 Sanitizer, g++-12, gcc-12, Release, -fsanitize=address,undefined -fno-omit-frame-po...	2m 42s
	11m 54s

Provide feedback