public IStanSubscription Subscribe(string subject, EventHandler <StanMsgHandlerArgs> handler)
        {
            try
            {
                if (handler.GetInvocationList().Any(m => m.Method.Name != "LogMsgHandler"))
                {
                    handler += LogMsgHandler;
                }

                return(_obs.Subscribe(subject, handler));
            }
            catch (Exception e)
            {
                _log.Error(e, e.Message);
                throw;
            }
        }
 public IStanSubscription Subscribe(string subject, EventHandler <StanMsgHandlerArgs> handler)
 {
     return(_obs.Subscribe(subject, handler));
 }