public ActionResult <IEnumerable <ErrorViewModel> > EnvironmentOrderedByLevel(string environment)
        {
            if (!environments.Contains(environment))
            {
                return(BadRequest("Environment doesn't exist"));
            }

            IEnumerable <ErrorViewModel> errors = repoError.FindByEnvironmentAndOrderByLevel(environment)
                                                  .Select(error => _mapper.Map <ErrorViewModel>(error))
                                                  .ToList();

            if (errors.Count() == 0)
            {
                return(NoContent());
            }

            return(Ok(errors));
        }