GoGo V4 SDK Troubleshooting Guide

 

These docs are for PubNub 4.0 for Go which is our latest and greatest! For the docs of the older versions of the SDK, please check PubNub 3.0 for Go.

If you have questions about the PubNub for Go SDK, please contact us at support@pubnub.com.

To enable logging you need to init by specifying the logger instance in messaging.NewPubnub.
 Always set the UUID to uniquely identify the user or device that connects to PubNub. This UUID should be persisted, and should remain unchanged for the lifetime of the user or the device. Not setting the UUID can significantly impact your billing if your account uses the Monthly Active Users (MAUs) based pricing model, and can also lead to unexpected behavior if you have Presence enabled.

config = pubnub.NewConfig()
var infoLogger *log.Logger

logfileName := "pubnubMessaging.log"
f, err := os.OpenFile(logfileName, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
if err != nil {
    fmt.Println("error opening file: ", err.Error())
    fmt.Println("Logging disabled")
} else {
    fmt.Println("Logging enabled writing to ", logfileName)
    infoLogger = log.New(f, "", log.Ldate|log.Ltime|log.Lshortfile)
    config.Log = infoLogger
    config.Log.SetPrefix("PubNub :=  ")
}
pn = pubnub.NewPubNub(config)