Feat v0.6.6 final hardening (#41)

Co-authored-by: Jeffrey Smith <jasafpro@gmail.com>
Co-committed-by: Jeffrey Smith <jasafpro@gmail.com>

server/events/bus.go

@@ -112,6 +112,8 @@ func (b *Bus) publishLocal(event Event) {
 // in separate goroutines. Useful for I/O-heavy handlers.
 // Also calls the broadcastHook asynchronously if set.
 func (b *Bus) PublishAsync(event Event) {
+	b.publishCount.Add(1)
+
 	b.mu.RLock()
 	var matched []Handler
 	for pattern, subs := range b.subs {
@@ -125,6 +127,7 @@ func (b *Bus) PublishAsync(event Event) {
 	b.mu.RUnlock()
 
 	for _, h := range matched {
+		b.deliverCount.Add(1)
 		go h(event)
 	}
 	if hook != nil {