added logger for statistics

Diligent.WebAPI.Business/Services/AdService.cs

@@ -30,8 +30,12 @@
         }
         public async Task<List<AdResponseWithCountDto>> GetAllWithCountAsync()
         {
+            _logger.LogInformation("Start getting all Ads with applicants count");
             var today = DateTime.Now;
-            return _mapper.Map<List<AdResponseWithCountDto>>(await _context.Ads.Include(x => x.Applicants).Where(x => x.ExpiredAt > today).ToListAsync());
+            _logger.LogInformation("Getting data from database");
+            var res = _mapper.Map<List<AdResponseWithCountDto>>(await _context.Ads.Include(x => x.Applicants).Where(x => x.ExpiredAt > today).ToListAsync());
+            _logger.LogInformation($"Received {res.Count} ads with their counts");
+            return res;
         }
         public async Task<AdResponseDto> GetByIdAsync(int id)
         {

Diligent.WebAPI.Business/Services/SelectionProcessService.cs

@@ -68,8 +68,11 @@ namespace Diligent.WebAPI.Business.Services
 
         public async Task<List<SelectionLevelInfoDto>> GetCountByLevels(List<string> statuses)
         {
+            _logger.LogInformation("Start getting all Selection levels");
             var res = await _context.SelectionLevels.Include(n => n.SelectionProcesses).ToListAsync();
 
+            _logger.LogInformation($"Received {res.Count} selection levels");
+            _logger.LogInformation("Mapping levels with process counts to SelectionLevelInfo");
             var resMapped = res.Select(n => new SelectionLevelInfoDto
             {
                 Level = n.Name,

Diligent.WebAPI.Host/Controllers/V1/StatsController.cs

@@ -14,6 +14,7 @@
             _adService = adService;
         }
 
+        [Authorize]
         [HttpGet]
         public async Task<IActionResult> GetStats()
         {