Fix logging config and output redirection in DebugProxy (#22157)

* Fix logging config and output redirection in DebugProxy
* Log all messages from DebugProxy

Author: captainsafia

src/Components/WebAssembly/DebugProxy/src/Hosting/DebugProxyHost.cs

@@ -3,6 +3,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Text;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.Configuration;
@@ -31,6 +32,7 @@ public static IHostBuilder CreateDefaultBuilder(string[] args, string browserHos
                 {
                     config.AddCommandLine(args);
                 }
+                config.SetBasePath(Directory.GetCurrentDirectory());
                 config.AddJsonFile("blazor-debugproxysettings.json", optional: true, reloadOnChange: true);
             })
             .ConfigureLogging((hostingContext, logging) =>

src/Components/WebAssembly/DebugProxy/src/MonoDebugProxy/ws-proxy/DevToolsProxy.cs

@@ -320,10 +320,10 @@ protected void Log (string priority, string msg)
 		{
 			switch (priority) {
 			case "protocol":
-				//logger.LogTrace (msg);
+				logger.LogTrace (msg);
 				break;
 			case "verbose":
-				//logger.LogDebug (msg);
+				logger.LogDebug (msg);
 				break;
 			case "info":
 			case "warning":

src/Components/WebAssembly/Server/src/DebugProxyLauncher.cs

@@ -55,6 +55,7 @@ private static async Task<string> LaunchAndGetUrl(IServiceProvider serviceProvid
             RemoveUnwantedEnvironmentVariables(processStartInfo.Environment);
 
             var debugProxyProcess = Process.Start(processStartInfo);
+            PassThroughConsoleOutput(debugProxyProcess);
             CompleteTaskWhenServerIsReady(debugProxyProcess, tcs);
 
             new CancellationTokenSource(DebugProxyLaunchTimeout).Token.Register(() =>
@@ -97,6 +98,14 @@ private static string LocateDebugProxyExecutable(IWebHostEnvironment environment
             return debugProxyPath;
         }
 
+        private static void PassThroughConsoleOutput(Process process)
+        {
+            process.OutputDataReceived += (sender, eventArgs) =>
+            {
+                Console.WriteLine(eventArgs.Data);
+            };
+        }
+
         private static void CompleteTaskWhenServerIsReady(Process aspNetProcess, TaskCompletionSource<string> taskCompletionSource)
         {
             string capturedUrl = null;