A:添加日志类

Shell/appsettings.json

@@ -2,5 +2,17 @@
   "AppSettings": {
     "AppName": "MyApp",
     "MaxConnection": 10
+  },
+  "Logging": {
+    "EnableConsole": true,
+    "EnableFile": true,
+    "LogPath": "logs",
+    "MaxFileSizeMB": 1,
+    "RetentionDays": 30,
+    "CompressDaysThreshold": 3,
+    "MinimumLevel": "Information",
+    "OutputTemplate": "{Timestamp:yyyy-MM-dd HH:mm:ss.fff} [{Level:u3}] {Message:lj}{NewLine}{Exception}",
+    "UseJsonFormat": false,
+    "CompressCheckIntervalHours": 24
   }
 }