diff --git a/tests/Aspire.EndToEnd.Tests/IntegrationServicesFixture.cs b/tests/Aspire.EndToEnd.Tests/IntegrationServicesFixture.cs
index 47d6abc3b9..1a146c9787 100644
--- a/tests/Aspire.EndToEnd.Tests/IntegrationServicesFixture.cs
+++ b/tests/Aspire.EndToEnd.Tests/IntegrationServicesFixture.cs
@@ -6,6 +6,9 @@
 using Xunit.Abstractions;
 using Aspire.TestProject;
 using Aspire.Workload.Tests;
+using System.Collections.Concurrent;
+using System.Text.RegularExpressions;
+using Xunit.Sdk;
 
 namespace Aspire.EndToEnd.Tests;
 
@@ -24,6 +27,8 @@ public sealed class IntegrationServicesFixture : IAsyncLifetime
 #endif
 
     public static string? TestScenario { get; } = EnvironmentVariables.TestScenario;
+    private const int DefaultWaitForTextsTimeoutSecs = 8 * 60;
+
     public Dictionary<string, ProjectInfo> Projects => Project?.InfoTable ?? throw new InvalidOperationException("Project is not initialized");
     private TestResourceNames _resourcesToSkip;
     private readonly IMessageSink _diagnosticMessageSink;
@@ -82,11 +87,60 @@ public async Task InitializeAsync()
             extraArgs += $"--skip-resources {skipArg}";
         }
         await Project.StartAppHostAsync([extraArgs]);
+        var waitForTextsTask = WaitForAllTextAsync(TimeSpan.FromSeconds(DefaultWaitForTextsTimeoutSecs));
 
         foreach (var project in Projects.Values)
         {
             project.Client = AspireProject.Client.Value;
         }
+
+        await waitForTextsTask;
+    }
+
+    public async Task WaitForAllTextAsync(TimeSpan timeSpan)
+    {
+        string[] waitForTexts = GetWaitForTexts();
+        if (waitForTexts.Length == 0)
+        {
+            return;
+        }
+
+        ConcurrentDictionary<string, Regex> waitForTextRegexes = new();
+        foreach (var waitForText in waitForTexts)
+        {
+            waitForTextRegexes.TryAdd(waitForText, new Regex(waitForText));
+        }
+
+        TaskCompletionSource tcs = new();
+        Project.AppHostProcess!.OutputDataReceived += (_, e) => CheckText(e.Data);
+        Project.AppHostProcess!.ErrorDataReceived += (_, e) => CheckText(e.Data);
+
+        try
+        {
+            await tcs.Task.WaitAsync(timeSpan);
+        }
+        catch (TimeoutException te)
+        {
+            throw new XunitException($"Timed out waiting for the following texts after {timeSpan.TotalSeconds} secs: '{string.Join("', '", waitForTextRegexes.Keys)}'", te);
+        }
+
+        void CheckText(string? line)
+        {
+            if (string.IsNullOrEmpty(line))
+            {
+                return;
+            }
+
+            if (waitForTextRegexes.Where(r => r.Value.IsMatch(line)).Select(kvp => kvp.Key).FirstOrDefault() is string matched)
+            {
+                waitForTextRegexes.TryRemove(matched, out _);
+            }
+
+            if (waitForTextRegexes.IsEmpty)
+            {
+                tcs.TrySetResult();
+            }
+        }
     }
 
     public Task DumpComponentLogsAsync(TestResourceNames resource, ITestOutputHelper? testOutputArg = null)
@@ -165,4 +219,13 @@ private static TestResourceNames GetResourcesToSkip()
 
         return resourcesToSkip;
     }
+
+    private static string[] GetWaitForTexts() => TestScenario switch
+    {
+        "cosmos" => [
+                    "TestProject.AppHost.Resources.cosmos\\[0\\] .* Started$",
+                    "TestProject.AppHost.Resources.integrationservicea\\[0\\] .* Application started"
+                    ],
+        _ => []
+    };
 }
diff --git a/tests/Aspire.EndToEnd.Tests/IntegrationServicesTests.cs b/tests/Aspire.EndToEnd.Tests/IntegrationServicesTests.cs
index 78e1db05aa..ed3707ec3c 100644
--- a/tests/Aspire.EndToEnd.Tests/IntegrationServicesTests.cs
+++ b/tests/Aspire.EndToEnd.Tests/IntegrationServicesTests.cs
@@ -32,6 +32,7 @@ public Task VerifyComponentWorks(TestResourceNames resourceName)
             _integrationServicesFixture.EnsureAppHasResources(resourceName);
             try
             {
+                _testOutput.WriteLine($"**** Sending request for {resourceName}");
                 var response = await _integrationServicesFixture.IntegrationServiceA.HttpGetAsync("http", $"/{resourceName}/verify");
                 var responseContent = await response.Content.ReadAsStringAsync();
 
diff --git a/tests/testproject/TestProject.AppHost/TestProgram.cs b/tests/testproject/TestProject.AppHost/TestProgram.cs
index e6956dc222..c3c3987596 100644
--- a/tests/testproject/TestProject.AppHost/TestProgram.cs
+++ b/tests/testproject/TestProject.AppHost/TestProgram.cs
@@ -8,6 +8,7 @@
 using Aspire.Hosting.Testing;
 using Aspire.TestProject;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
 
 public class TestProgram : IDisposable
 {
@@ -85,7 +86,9 @@ private TestProgram(
             }
             if (!resourcesToSkip.HasFlag(TestResourceNames.cosmos) || !resourcesToSkip.HasFlag(TestResourceNames.efcosmos))
             {
-                var cosmos = AppBuilder.AddAzureCosmosDB("cosmos").RunAsEmulator();
+                var cosmos = AppBuilder
+                                .AddAzureCosmosDB("cosmos")
+                                .RunAsEmulator();
                 IntegrationServiceABuilder = IntegrationServiceABuilder.WithReference(cosmos);
             }
             if (!resourcesToSkip.HasFlag(TestResourceNames.eventhubs))
@@ -95,6 +98,18 @@ private TestProgram(
             }
         }
 
+        AppBuilder.Services.AddLogging(logging =>
+        {
+            logging.ClearProviders();
+            logging.AddSimpleConsole(configure =>
+            {
+                configure.SingleLine = true;
+            });
+            logging.SetMinimumLevel(LogLevel.Debug);
+            logging.AddFilter("Aspire", LogLevel.Debug);
+            logging.AddFilter(builder.Environment.ApplicationName, LogLevel.Debug);
+        });
+
         AppBuilder.Services.AddHostedService<ResourceLoggerForwarderService>();
         AppBuilder.Services.AddLifecycleHook<EndPointWriterHook>();
         AppBuilder.Services.AddHttpClient();
diff --git a/tests/testproject/TestProject.WorkerA/Worker.cs b/tests/testproject/TestProject.WorkerA/Worker.cs
index e8a2577e17..37e860fb7a 100644
--- a/tests/testproject/TestProject.WorkerA/Worker.cs
+++ b/tests/testproject/TestProject.WorkerA/Worker.cs
@@ -20,7 +20,7 @@ protected override async Task ExecuteAsync(CancellationToken stoppingToken)
             {
                 _logger.LogInformation("Worker running at: {Time}", DateTimeOffset.Now);
             }
-            await Task.Delay(1000, stoppingToken);
+            await Task.Delay(30_000, stoppingToken);
         }
     }
 }