增加扫描结果日志中间件

FastGithub/GithubContext.cs

@@ -16,7 +16,7 @@ namespace FastGithub
 
         public override string ToString()
         {
-            return $"{Address}\t{Domain}\t#{HttpElapsed}";
+            return $"{Address}\t{Domain}\t# {HttpElapsed}";
         }
     }
 }

FastGithub/Middlewares/HttpsScanMiddleware.cs

@@ -46,8 +46,6 @@ namespace FastGithub.Middlewares
                 if (server.Any(s => string.Equals("GitHub.com", s.Product?.Name, StringComparison.OrdinalIgnoreCase)))
                 {
                     context.HttpElapsed = DateTime.Now.Subtract(startTime);
-                    this.logger.LogWarning(context.ToString());
-
                     await next();
                 }
             }

FastGithub/Middlewares/ScanOkLogMiddleware.cs

@@ -0,0 +1,26 @@
+using Microsoft.Extensions.Logging;
+using System;
+using System.Threading.Tasks;
+
+namespace FastGithub.Middlewares
+{
+    sealed class ScanOkLogMiddleware : IGithubMiddleware
+    {
+        private readonly ILogger<ScanOkLogMiddleware> logger;
+
+        public ScanOkLogMiddleware(ILogger<ScanOkLogMiddleware> logger)
+        {
+            this.logger = logger;
+        }
+
+        public Task InvokeAsync(GithubContext context, Func<Task> next)
+        {
+            if (context.HttpElapsed != null)
+            {
+                this.logger.LogWarning(context.ToString());
+            }
+
+            return next();
+        }
+    }
+}

FastGithub/Program.cs

@@ -36,12 +36,14 @@ namespace FastGithub
                         .AddSingleton<PortScanMiddleware>()
                         .AddSingleton<HttpsScanMiddleware>()
                         .AddSingleton<ConcurrentMiddleware>()
+                        .AddSingleton<ScanOkLogMiddleware>()
                         .AddSingleton(serviceProvider =>
                         {
                             return new GithubBuilder(serviceProvider, ctx => Task.CompletedTask)
                                 .Use<ConcurrentMiddleware>()
                                 .Use<PortScanMiddleware>()
                                 .Use<HttpsScanMiddleware>()
+                                .Use<ScanOkLogMiddleware>()
                                 .Build();
                         })
                         .AddHostedService<GithubHostedService>()

FastGithub/appsettings.json

@@ -8,8 +8,7 @@
     "LogLevel": {
       "Default": "Information",
       "System": "Warning",
-      "Microsoft": "Warning",
-      "Microsoft.Hosting.Lifetime": "Information"
+      "Microsoft": "Warning"
     }
   }
 }