Controllers/LogController.cs

@@ -18,9 +18,9 @@ namespace assignment2.Controllers
 
         //[Authorize(Roles = "Admin")]
         [HttpGet]
-        public async Task<IActionResult> GetAsync(string? user, string? operation, DateTime? startDate, DateTime? endTime)
+        public async Task<IActionResult> GetAsync(string? user, string? operation, DateTime? startDate, DateTime? endTime, string? level)
         {
-            var logs = await _logsService.GetAsync(user, operation, startDate, endTime);
+            var logs = await _logsService.GetAsync(user, operation, startDate, endTime, level);
             return Ok(logs);
         }
 

Interfaces/ILogService.cs

@@ -8,6 +8,6 @@ namespace assignment2.Interfaces
 {
     public interface ILogService
     {
-        Task<IEnumerable<LogEntry>> GetAsync(string? user, string? operation, DateTime? startDate, DateTime? endTime);
+        Task<IEnumerable<LogEntry>> GetAsync(string? user, string? operation, DateTime? startDate, DateTime? endTime, string? level);
     }
 }
\ No newline at end of file

Models/LogInfo.cs

@@ -18,5 +18,5 @@ namespace assignment2.Models
         [BsonElement("Timestamp")]
         [BsonDateTimeOptions(Kind = DateTimeKind.Utc)]
         public DateTime Timestamp { get; set; } = DateTime.UtcNow;
-    }
+    }        
 }
\ No newline at end of file

Services/LogsService.cs

@@ -37,7 +37,7 @@ namespace assignment2.Services
         }
 
 
-        public async Task<IEnumerable<LogEntry>> GetAsync(string? user, string? operation, DateTime? startDate, DateTime? endTime)
+        public async Task<IEnumerable<LogEntry>> GetAsync(string? user, string? operation, DateTime? startDate, DateTime? endTime, string? level)
         {
 
             var builder = Builders<LogEntry>.Filter;
@@ -60,6 +60,11 @@ namespace assignment2.Services
                 filters.Add(builder.And(builder.Gte(u => u.Properties.LogInfo.Timestamp, startDate), builder.Lte(u => u.Properties.LogInfo.Timestamp, endTime)));
                 Console.WriteLine($"Filtering by date range: {startDate} to {endTime}");
             }
+            if (!string.IsNullOrEmpty(level))
+            {
+                filters.Add(builder.Eq(u => u.Level, level));
+                Console.WriteLine($"Filtering by level: {level}");
+            }
 
             var filter = filters.Count > 0 ? builder.And(filters) : builder.Empty;