增加日志

SHH.CameraService/Core/CameraEngineWorker.cs

@@ -1,6 +1,11 @@
-using Microsoft.Extensions.Hosting;
+using Ayay.SerilogLogs;
+using Microsoft.Extensions.Hosting;
+using Serilog;
 using SHH.CameraSdk;
 
+/// <summary>
+/// 设备管理服务引擎 Worker
+/// </summary>
 public class CameraEngineWorker : BackgroundService
 {
     private readonly CameraManager _manager;
@@ -13,17 +18,18 @@ public class CameraEngineWorker : BackgroundService
 
     protected override async Task ExecuteAsync(CancellationToken stoppingToken)
     {
-        Console.WriteLine("[Engine] 正在启动核心引擎...");
+        var sysLog = Log.ForContext("SourceContext", LogModules.Core);
+        sysLog.Information("[Engine] 正在启动设备管理服务引擎...");
 
         try
         {
             // 1. 理由：启动 SDK 内部加载流程（从本地存储恢复设备）
             await _manager.StartAsync();
-            Console.WriteLine("[Engine] 设备管理服务已启动。");
+            sysLog.Warning("[Engine] 设备管理服务引擎已启动...");
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"[Engine] 严重启动异常: {ex.Message}");
+            sysLog.Error($"[Engine] 设备管理服务引擎启动异常: {ex.Message}");
             return; // 理由：核心组件失败，终止后续逻辑
         }
 
@@ -31,14 +37,15 @@ public class CameraEngineWorker : BackgroundService
         while (!stoppingToken.IsCancellationRequested)
         {
             // 你可以在这里定期输出一些状态统计
-            // Console.WriteLine($"[Engine] 活跃设备数: {_manager.GetActiveCount()}");
+            sysLog.Debug($"[Engine] 管理设备数: {_manager.GetAllCameras().Count()}");
             await Task.Delay(TimeSpan.FromSeconds(30), stoppingToken);
         }
     }
 
     public override async Task StopAsync(CancellationToken cancellationToken)
     {
-        Console.WriteLine("[Engine] 正在执行优雅停机...");
+        var sysLog = Log.ForContext("SourceContext", LogModules.Core);
+        sysLog.Debug($"[Engine] 正在执行优雅停机: {_manager.GetAllCameras()}");
         try
         {
             // 理由：这是重构的核心。必须在 SDK 退出前释放所有非托管句柄