[HttpGet]
[Route("GetDocumentFromFileStorage")]
public async Task<HttpResponseMessage> GetDocumentFromFileStorage(string documentName)
{
    try
    {
        return await new TaskFactory().StartNew(
            () =>
            {
                HttpResponseMessage response = _documentDownloadService.GetDocumentFromFileStorage(documentName.ToString());
                return response;
            });
    }
    catch (Exception ex)
    {
        Log4NetErrorLogger(ex);

        return CreateHttpResponseMessage();
    }
}