增加日志记录

Author: xljiulang

App/Clients/UserHostedService.cs

@@ -1,5 +1,6 @@
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
 using System;
 using System.Threading;
 using System.Threading.Tasks;
@@ -9,17 +10,26 @@ namespace App.Clients
     public class UserHostedService : BackgroundService
     {
         private readonly IServiceProvider service;
+        private readonly ILogger logger;
 
-        public UserHostedService(IServiceProvider service)
+        public UserHostedService(IServiceProvider service, ILogger<UserHostedService> logger)
         {
             this.service = service;
+            this.logger = logger;
         }
 
         protected override async Task ExecuteAsync(CancellationToken stoppingToken)
         {
-            using var scope = this.service.CreateScope();
-            var userService = scope.ServiceProvider.GetService<UserService>();
-            await userService.RunRequestAsync();
+            try
+            {
+                using var scope = this.service.CreateScope();
+                var userService = scope.ServiceProvider.GetService<UserService>();
+                await userService.RunRequestAsync();
+            }
+            catch (Exception ex)
+            {
+                this.logger.LogError(ex, ex.Message);
+            }
         }
     }
 }

App/Startup.cs

@@ -47,6 +47,7 @@ public void ConfigureServices(IServiceCollection services)
             // 注册userApi
             services.AddHttpApi<IUserApi>(o =>
             {
+                o.UseLogging = Environment.IsDevelopment();
                 o.HttpHost = new Uri("http://localhost:5000/");
             });