feat(logManagement): implement log management service

Models/Response/Log/LogStatistics.cs

@@ -0,0 +1,24 @@
+namespace Foxel.Models.Response.Log;
+
+public class LogStatistics
+{
+    /// <summary>
+    /// 总日志数
+    /// </summary>
+    public int TotalCount { get; set; }
+    
+    /// <summary>
+    /// 今日日志数
+    /// </summary>
+    public int TodayCount { get; set; }
+    
+    /// <summary>
+    /// 错误日志数（Error + Critical）
+    /// </summary>
+    public int ErrorCount { get; set; }
+    
+    /// <summary>
+    /// 警告日志数
+    /// </summary>
+    public int WarningCount { get; set; }
+}