Enable debug logging for core tests #2518

Job	Run time
Linux [UBSAN] [lmdb \| clang]	38m 13s
Linux [ASAN] [lmdb \| clang]	37m 15s
Linux [ASAN_INT] [lmdb \| clang] (Errors Ignored)	1h 21m 53s
macOS [UBSAN] [lmdb \| clang]	34m 25s
Linux [TSAN] [lmdb \| clang]	52m 6s
macOS [ASAN] [lmdb \| clang]	30m 22s
macOS [TSAN] [lmdb \| clang]	1h 22m 22s
Linux [LEAK] [lmdb \| clang]	38m 38s
macOS [UBSAN] [rocksdb \| clang]	42m 29s
Linux [UBSAN] [rocksdb \| clang]	47m 45s
macOS [ASAN] [rocksdb \| clang]	39m 0s
Linux [ASAN] [rocksdb \| clang]	51m 29s
Linux [ASAN_INT] [rocksdb \| clang] (Errors Ignored)	1h 35m 59s
macOS [TSAN] [rocksdb \| clang]	1h 23m 12s
Linux [LEAK] [rocksdb \| clang]	54m 31s
	13h 29m 39s

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