Merge pull request #2811 from chenBright/log_stack #1544

Job	Run time
gcc-compile-with-boringssl	12m 47s
gcc-compile-with-boringssl	12m 32s
gcc-compile-with-cmake	3m 20s
gcc-compile-with-cmake	3m 20s
gcc-compile-with-bazel	11m 26s
gcc-compile-with-bazel	11m 47s
gcc-compile-with-make	2m 42s
gcc-compile-with-make	2m 42s
clang-compile-with-bazel	15m 57s
clang-compile-with-bazel	15m 57s
gcc-compile-with-make-all-options	5m 13s
gcc-compile-with-make-all-options	5m 13s
clang-compile-with-bazel-all-options	15m 41s
clang-compile-with-bazel-all-options	15m 41s
clang-compile-with-boringssl	17m 16s
clang-compile-with-boringssl	17m 16s
clang-compile-with-cmake	2m 47s
clang-compile-with-cmake	2m 47s
clang-compile-with-make	3m 37s
clang-compile-with-make	3m 37s
clang-compile-with-cmake-all-options	5m 35s
clang-compile-with-cmake-all-options	5m 35s
clang-compile-with-make-all-options	4m 59s
clang-compile-with-make-all-options	4m 59s
clang-unittest	15m 29s
clang-unittest	15m 29s
gcc-compile-with-bazel-all-options	13m 27s
gcc-compile-with-bazel-all-options	12m 13s
gcc-compile-with-cmake-all-options	5m 15s
gcc-compile-with-cmake-all-options	5m 15s
	4h 29m 54s

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