makeSignpostID()
Returns an identifier that’s unique within the scope of the signposter.
Declaration
func makeSignpostID() -> OSSignpostIDMentioned in
Return Value
A signpost ID that you use to match an interval’s signposts.
Discussion
The signposter uses a signpost ID to pair the beginning and the end of a signposted interval, which is necessary because multiple intervals with the same configuration and scope can be in-flight simultaneously.
Use this method instead of init(log:).