New constructs a new logger that satisfies the logr interface.

NewConfigFromFlags adds flags to the given flagset, and, after the flagset is parsed by the caller, the flags populate the returned logger config.

NewLevelHandler returns a LevelHandler with the given level.

A LevelHandler wraps a Handler with an Enabled method that returns false for levels below a minimum.

NoopSink is a log sink that does not log anything.