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logd

xattr: lock, a log file lock

Found in some supplementary log files in Sierra only, and contain a UUID which may refer to main log files.

December 30, 2017 xattr

xattr: com.apple.uuiddb.boot-uuid, log metadata

Found in supplementary log files in Sierra and High Sierra only. May contain a UUID reference to main log files.

December 30, 2017 xattr

xattr: com.apple.logd.metadata, log metadata

Attached to log tracev3 files in High Sierra only. Contents and function not known.

December 29, 2017 xattr

The unified log in High Sierra 10.13.1

High Sierra makes two significant changes to the unified log system, from Sierra. Here’s an evaluation of them.

November 22, 2017 Macs, Technology
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