public override async Task <GetResponse> GetAsync(GetRequest request, ServerCallContext context)
        {
            GrpcEnvironment.Logger.Info("[START] RPC is Called from Client");
            string cityName = request.CityName;

            GrpcEnvironment.Logger.Info("[INPUT] cityName=" + cityName);
            var weathers = await service.FindCurrentWeatherByCityNameAsync(cityName);

            var res = new GetResponse
            {
                Weather = weathers[0]
            };

            GrpcEnvironment.Logger.Info("[END] RPC is Called from Client");
            return(res);
        }