Method ping

tutorial/netstd/Server/Program.cs:387–390

(CancellationToken cancellationToken)

            }

            public async Task ping(CancellationToken cancellationToken)
            {
                Logger.LogInformation("Ping()");
            }

            public async Task<int> add(int num1, int num2, CancellationToken cancellationToken)
            {