Plug-in log outside transaction

plug methd

try{
	// business logic
}
catch(exception ex)
{
	OrgService.LogError(ex);
}

  public string LogError(this IOrganizationService service, Exception ex)
    {
        var result = string.Empty;

        try
        {
            //set log exception request 
            OrganizationRequest logExceptionRequest = new OrganizationRequest("new_error");
            logExceptionRequest["StackTrace"] = ex.Message;
			
            ExecuteMultipleRequest executeMultipleRequest = new ExecuteMultipleRequest()
            {
                Requests = new OrganizationRequestCollection(),
                Settings = new ExecuteMultipleSettings()
                {
                    ContinueOnError = true,
                    ReturnResponses = true
                }
            };

            executeMultipleRequest.Requests.Add(logExceptionRequest);

            ExecuteMultipleResponse resp = (ExecuteMultipleResponse)service.Execute(executeMultipleRequest);

            foreach (var responseItem in resp.Responses)
            {
                if (responseItem.Response != null)
                {
                    OrganizationResponse response = (OrganizationResponse)responseItem.Response;
                    result = (string)response["Token"];
                }
                else if (responseItem.Fault != null)
                {
                    result = responseItem.Fault.Message;
                }
            }
        }
        catch (FaultException<OrganizationServiceFault> fault)
        {
            result = fault.Message;
        }

        return result;
    }