public static void AddLogToDb(Log _log)
        {
            ProjectContext context     = GetContext.GetInstance();
            var            mainrequest = context.mainRequests.Add(new MainRequest {
                Insert_Time = _log.RequestToRest
            });

            context.SaveChanges();
            context.requests.Add(new Request {
                MainRequestId = mainrequest.Id, Insert_Time = _log.RequestToRest, Value = "Request to REST"
            });
            context.requests.Add(new Request {
                MainRequestId = mainrequest.Id, Insert_Time = _log.RequestToSoap, Value = "Request to SOAP"
            });
            context.requests.Add(new Request {
                MainRequestId = mainrequest.Id, Insert_Time = _log.ResponseFromSoap, Value = "Response from SOAP"
            });
            context.SaveChanges();
        }