gall: smaller %watch-not-unique print
Instead of printing all outgoing subscriptions for the app, only print the
subscription whose wire we're trying to re-use.
=. ap-core
=/ =tang
~[leaf+"subscribe wire not unique" >agent-name< >short-wire< >dock<]
- %- (slog >out=outgoing.subscribers.current-agent< tang)
+ =/ have
+ (~(got by outgoing.subscribers.current-agent) short-wire dock)
+ %- (slog >out=have< tang)
(ap-error %watch-not-unique tang)
$(moves t.moves)
=. outgoing.subscribers.current-agent
