private async Task <string> LoginAsync()
{
var authenticationBusiness = new AuthenticationBusiness();
string email = ConfigurationManager.AppSettings["email"];
string password = ConfigurationManager.AppSettings["password"];
var hash = await authenticationBusiness.LoginKucktrack(email, password, _httpClient);
var appLog = new EventLog("Application");
appLog.Source = "LumoTrack";
appLog.WriteEntry("Response of kucktrack :" + hash.Message);
return(hash.Data.Hash);
}