(logThreshold: StringAdd).self
(logThreshold: StringFormat).self
(logThreshold: ArrowAssoc[LogThreshold]).x
(Since version 2.10.0) Use leftOfArrow instead
(logThreshold: Ensuring[LogThreshold]).x
(Since version 2.10.0) Use resultOfEnsuring instead
A threshold that can be applied to log configuration or filtering.
This includes all log levels, plus additional "all" and "off" levels.