From bed50d7419f9de2162a4d785bc4c57ad5f33ca96 Mon Sep 17 00:00:00 2001
From: maliming <malimings@gmail.com>
Date: Wed, 30 Jul 2025 17:36:41 +0800
Subject: [PATCH] Add LoggingHandler to log HTTP requests.

---
 src/EventHub.Web/EventHubWebModule.cs | 15 +++++++++------
 src/EventHub.Web/LoggingHandler.cs    | 27 +++++++++++++++++++++++++++
 2 files changed, 36 insertions(+), 6 deletions(-)
 create mode 100644 src/EventHub.Web/LoggingHandler.cs

diff --git a/src/EventHub.Web/EventHubWebModule.cs b/src/EventHub.Web/EventHubWebModule.cs
index 124bb4c..c002292 100644
--- a/src/EventHub.Web/EventHubWebModule.cs
+++ b/src/EventHub.Web/EventHubWebModule.cs
@@ -1,5 +1,6 @@
 using System;
 using System.IO;
+using System.Net.Http;
 using EventHub.Localization;
 using EventHub.Options;
 using EventHub.Web.Menus;
@@ -89,7 +90,7 @@ namespace EventHub.Web
             ConfigureSwaggerServices(context.Services);
             ConfigureRazorPageOptions();
         }
-        
+
         private void ConfigureBundles()
         {
             Configure<AbpBundlingOptions>(options =>
@@ -118,7 +119,7 @@ namespace EventHub.Web
             {
                 options.Applications["MVC"].RootUrl = EventHubUrlOptions.GetWwwConfigValue(configuration);
             });
-            
+
             Configure<AbpRemoteServiceOptions>(options =>
             {
                 options.RemoteServices.Default = new RemoteServiceConfiguration(
@@ -127,7 +128,7 @@ namespace EventHub.Web
                     );
             });
         }
-        
+
         private void ConfigureRazorPageOptions()
         {
             Configure<RazorPagesOptions>(options =>
@@ -169,9 +170,11 @@ namespace EventHub.Web
                     options.Scope.Add("email");
                     options.Scope.Add("phone");
                     options.Scope.Add("EventHub");
+
+                    options.BackchannelHttpHandler = new LoggingHandler();
                 });
         }
-        
+
         private void ConfigureAutoMapper()
         {
             Configure<AbpAutoMapperOptions>(options =>
@@ -206,7 +209,7 @@ namespace EventHub.Web
                 options.Contributors.Add(new EventHubToolbarContributor());
             });
         }
-        
+
         private void ConfigureCookies(ServiceConfigurationContext context)
         {
             context.Services.AddSameSiteCookiePolicy();
@@ -238,7 +241,7 @@ namespace EventHub.Web
         {
             var app = context.GetApplicationBuilder();
             var env = context.GetEnvironment();
-            
+
             app.Use((context, next) =>
             {
                 context.Request.Scheme = "https";
diff --git a/src/EventHub.Web/LoggingHandler.cs b/src/EventHub.Web/LoggingHandler.cs
new file mode 100644
index 0000000..0335927
--- /dev/null
+++ b/src/EventHub.Web/LoggingHandler.cs
@@ -0,0 +1,27 @@
+using System.Net.Http;
+using System.Threading;
+using System.Threading.Tasks;
+using Serilog;
+
+namespace EventHub.Web;
+
+public class LoggingHandler : DelegatingHandler
+{
+    public LoggingHandler()
+        : base(new HttpClientHandler())
+    {
+    }
+
+    protected override async Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
+    {
+        Log.Error($"[Request] {request.Method} {request.RequestUri}");
+        if (request.Method == HttpMethod.Post && request.Content != null)
+        {
+            var content = await request.Content.ReadAsStringAsync(cancellationToken);
+            Log.Error($"[Request Content Headers] {request.Content.Headers}");
+            Log.Error($"[Request Content] {content}");
+        }
+
+        return await base.SendAsync(request, cancellationToken);
+    }
+}