Enable debug logging for core tests #2520

Job	Run time
macOS [UBSAN] [lmdb \| clang]	37m 5s
Linux [UBSAN] [lmdb \| clang]	39m 8s
macOS [ASAN] [lmdb \| clang]	30m 8s
Linux [ASAN] [lmdb \| clang]	37m 17s
macOS [TSAN] [lmdb \| clang]	1h 23m 5s
Linux [ASAN_INT] [lmdb \| clang] (Errors Ignored)	1h 23m 42s
macOS [UBSAN] [rocksdb \| clang]	42m 6s
Linux [TSAN] [lmdb \| clang]	54m 1s
macOS [ASAN] [rocksdb \| clang]	39m 29s
Linux [LEAK] [lmdb \| clang]	37m 16s
macOS [TSAN] [rocksdb \| clang]	1h 24m 31s
Linux [UBSAN] [rocksdb \| clang]	49m 58s
Linux [ASAN] [rocksdb \| clang]	52m 45s
Linux [ASAN_INT] [rocksdb \| clang] (Errors Ignored)	1h 36m 44s
Linux [LEAK] [rocksdb \| clang]	52m 29s
	13h 39m 44s

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