public IList <User> GetByPredicate(ISearchCriteria <User> predicate)
 {
     try
     {
         var result = this.decoratedService.GetByPredicate(predicate);
         this.logger.Trace($"{result.Count} users searched by predicate {predicate.GetType()}");
         return(result);
     }
     catch (Exception exception)
     {
         this.logger.Error(exception.Message);
         throw;
     }
 }