c, statsChan, err = core.AsyncConnectStats(client, core.DefaultMaxReconnectAttempts, core.DefaultReconnectInterval)
if err != nil {
log.Fatalln("Asynchronous connecting failed:", err)
c, statsChan, err = core.AsyncConnectStats(client, core.DefaultMaxReconnectAttempts, core.DefaultReconnectInterval)
if err != nil {
log.Fatalln("Asynchronous connecting failed:", err)