all: Remove global events.Default (ref #4085) (#5886)

lib/syncthing/verboseservice.go

@@ -19,12 +19,12 @@ import (
 // verbose format to the console using INFO level.
 type verboseService struct {
 	suture.Service
-	sub *events.Subscription
+	sub events.Subscription
 }
 
-func newVerboseService() *verboseService {
+func newVerboseService(evLogger events.Logger) *verboseService {
 	s := &verboseService{
-		sub: events.Default.Subscribe(events.AllEvents),
+		sub: evLogger.Subscribe(events.AllEvents),
 	}
 	s.Service = util.AsService(s.serve)
 	return s
@@ -48,7 +48,7 @@ func (s *verboseService) serve(stop chan struct{}) {
 // Stop stops the verbose logging service.
 func (s *verboseService) Stop() {
 	s.Service.Stop()
-	events.Default.Unsubscribe(s.sub)
+	s.sub.Unsubscribe()
 
 }