public async Task <ActionResult <Score> > GetScoreAsync([Required] string contextId,
                                                                [Required] string lineItemId, [Required] string scoreId)
        {
            try
            {
                _logger.LogDebug($"Entering {nameof(GetScoreAsync)}.");

                try
                {
                    var request = new GetScoreRequest(contextId, lineItemId, scoreId);
                    return(await OnGetScoreAsync(request).ConfigureAwait(false));
                }
                catch (Exception ex)
                {
                    _logger.LogError(ex, "Cannot get score.");
                    return(StatusCode(StatusCodes.Status500InternalServerError, new ProblemDetails
                    {
                        Title = ex.Message,
                        Detail = ex.StackTrace
                    }));
                }
            }
            finally
            {
                _logger.LogDebug($"Exiting {nameof(GetScoreAsync)}.");
            }
        }
 /// <summary>
 /// Returns a score.
 /// </summary>
 /// <param name="request">The request parameters.</param>
 /// <returns></returns>
 protected abstract Task <ActionResult <Score> > OnGetScoreAsync(GetScoreRequest request);