unction, before the User Agent is created.
            // In order to follow events after the User Agent is created, use the register
            // and transport events below. 
            var web_hook_on_init = function(){
                // console.log("web_hook_on_init");
            }
            // Occurs after the UserAgent is created.
            // Note: The registration state would not be know yet, but the registration may have been sent.
            var web_hook_on_userAgent_created = function(ua