Syslog and logging tweaks #90266

Job	Run time
Build framework (macos-release, -sdk macosx -configuration Release)	19m 24s
Build framework (macos-release, -sdk macosx -configuration Release)	19m 24s
Build framework (ios-release, -sdk iphoneos -configuration Release)	9m 14s
Build framework (ios-release, -sdk iphoneos -configuration Release)	9m 14s
Build framework (tvos-debug, -sdk appletvos -configuration Debug)	9m 8s
Build framework (tvos-debug, -sdk appletvos -configuration Debug)	9m 8s
Build framework (watchos-debug, -sdk watchos -configuration Debug)	11m 58s
Build framework (watchos-debug, -sdk watchos -configuration Debug)	11m 58s
Run framework tests (asan, -enableAddressSanitizer YES -enableUndefinedBehaviorSanitizer YES)	30m 51s
Run framework tests (asan, -enableAddressSanitizer YES -enableUndefinedBehaviorSanitizer YES)	31m 56s
Run framework tests (tsan, -enableThreadSanitizer YES)	30m 9s
Run framework tests (tsan, -enableThreadSanitizer YES)	26m 34s
Run framework tests (leaks, ENABLE_LEAK_DETECTION=1)	30m 31s
Run framework tests (leaks, ENABLE_LEAK_DETECTION=1)	34m 35s
	4h 44m 4s

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