command-line to show highlights of recent backup attempts by Time Machine

time log show --debug --info --predicate '(subsystem == "com.apple.TimeMachine") AND ( (category == "BackupEngine") OR (category == "BackupDispatching") OR (category == "Spotlight") OR ((category =="MountPointValidity") ) AND NOT (eventMessage contains[c] "/Volumes/Backups of ") OR (composedMessage CONTAINS[c] "suppressing destination rotation") )' --last 3d