improve logging of Autobahn tests (#166)

test/AutobahnTestApp/Program.cs

@@ -3,6 +3,7 @@ using System.IO;
 using System.Net;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
 
 namespace AutobahnTestApp
 {
@@ -14,7 +15,12 @@ namespace AutobahnTestApp
                 .AddCommandLine(args)
                 .Build();
 
+            var loggerFactory = new LoggerFactory()
+                .AddConsole();
+            var logger = loggerFactory.CreateLogger<Program>();
+
             var builder = new WebHostBuilder()
+                .UseLoggerFactory(loggerFactory)
                 .UseConfiguration(config)
                 .UseContentRoot(Directory.GetCurrentDirectory())
                 .UseIISIntegration()
@@ -22,12 +28,14 @@ namespace AutobahnTestApp
 
             if (string.Equals(builder.GetSetting("server"), "Microsoft.AspNetCore.Server.HttpSys", System.StringComparison.Ordinal))
             {
+                logger.LogInformation("Using HttpSys server");
                 builder.UseHttpSys();
             }
             else if (!string.IsNullOrEmpty(Environment.GetEnvironmentVariable("ASPNETCORE_PORT")))
             {
                 // ANCM is hosting the process.
                 // The port will not yet be configured at this point, but will also not require HTTPS.
+                logger.LogInformation("Detected ANCM, using Kestrel");
                 builder.UseKestrel();
             }
             else
@@ -36,6 +44,8 @@ namespace AutobahnTestApp
                 var urls = builder.GetSetting(WebHostDefaults.ServerUrlsKey) ?? builder.GetSetting("server.urls");
                 builder.UseSetting(WebHostDefaults.ServerUrlsKey, string.Empty);
 
+                logger.LogInformation("Using Kestrel, URL: {url}", urls);
+
                 if (urls.Contains(";"))
                 {
                     throw new NotSupportedException("This test app does not support multiple endpoints.");
@@ -50,6 +60,7 @@ namespace AutobahnTestApp
                         if (uri.Scheme.Equals("https", StringComparison.OrdinalIgnoreCase))
                         {
                             var certPath = Path.Combine(AppContext.BaseDirectory, "TestResources", "testCert.pfx");
+                            logger.LogInformation("Using SSL with certificate: {certPath}", certPath);
                             listenOptions.UseHttps(certPath, "testPassword");
                         }
                     });

test/AutobahnTestApp/Startup.cs

@@ -5,7 +5,6 @@ using System.Threading.Tasks;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Http;
-using Microsoft.AspNetCore.Http.Features;
 using Microsoft.Extensions.Logging;
 
 namespace AutobahnTestApp
@@ -17,10 +16,12 @@ namespace AutobahnTestApp
         {
             app.UseWebSockets();
 
+            var logger = loggerFactory.CreateLogger<Startup>();
             app.Use(async (context, next) =>
             {
                 if (context.WebSockets.IsWebSocketRequest)
                 {
+                    logger.LogInformation("Received WebSocket request");
                     var webSocket = await context.WebSockets.AcceptWebSocketAsync();
                     await Echo(webSocket);
                 }

test/Microsoft.AspNetCore.WebSockets.ConformanceTest/Autobahn/AutobahnTester.cs

@@ -7,7 +7,6 @@ using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Server.IntegrationTesting;
-using Microsoft.AspNetCore.Server.IntegrationTesting.xunit;
 using Microsoft.Extensions.Logging;
 using Newtonsoft.Json.Linq;
 using Xunit;