diff --git a/source/Halibut.Tests/Support/LatestClientAndLatestServiceBuilder.cs b/source/Halibut.Tests/Support/LatestClientAndLatestServiceBuilder.cs
index 8a4b41319..87a675a1f 100644
--- a/source/Halibut.Tests/Support/LatestClientAndLatestServiceBuilder.cs
+++ b/source/Halibut.Tests/Support/LatestClientAndLatestServiceBuilder.cs
@@ -49,7 +49,7 @@ public class LatestClientAndLatestServiceBuilder : IClientAndServiceBuilder
         Reference<PortForwarder>? portForwarderReference;
         Func<RetryPolicy>? pollingReconnectRetryPolicy;
         ProxyFactory? proxyFactory;
-        LogLevel halibutLogLevel = LogLevel.Trace;
+        LogLevel halibutLogLevel = LogLevel.Info;
         ConcurrentDictionary<string, ILog>? clientInMemoryLoggers;
         ConcurrentDictionary<string, ILog>? serviceInMemoryLoggers;
         ITrustProvider clientTrustProvider;
diff --git a/source/Halibut.Tests/Support/SerilogLoggerBuilder.cs b/source/Halibut.Tests/Support/SerilogLoggerBuilder.cs
index d447c312a..bc8a0f0b7 100644
--- a/source/Halibut.Tests/Support/SerilogLoggerBuilder.cs
+++ b/source/Halibut.Tests/Support/SerilogLoggerBuilder.cs
@@ -39,7 +39,7 @@ static SerilogLoggerBuilder()
 
             Logger = new LoggerConfiguration()
                 .MinimumLevel.Verbose()
-                .WriteTo.Sink(new NonProgressNUnitSink(new MessageTemplateTextFormatter(nUnitOutputTemplate)), LogEventLevel.Debug)
+                .WriteTo.Sink(new NonProgressNUnitSink(new MessageTemplateTextFormatter(nUnitOutputTemplate)))
                 .WriteTo.Sink(new TraceLogsForFailedTestsSink(new MessageTemplateTextFormatter(localOutputTemplate)))
                 .CreateLogger();
         }
@@ -67,6 +67,7 @@ public ILogger Build()
             {
                 TraceLoggers.AddOrUpdate(testName, traceFileLogger, (_, _) => throw new Exception("This should never be updated. If it is, it means that a test is being run multiple times in a single test run"));
                 traceFileLogger.SetTestHash(testHash);
+                traceFileLogger.SetTestName(testName);
             }
 
             return logger;
@@ -98,6 +99,12 @@ public void Emit(LogEvent logEvent)
                     throw new ArgumentNullException(nameof(logEvent));
                 if (TestContext.Out == null)
                     return;
+
+                // SerilogLoggerBuilder creates this sink with Verbose logging, but we only want Verbose logging
+                // if we're running locally, as Verbose logs spam the TeamCity build log.
+                if (TeamCityDetection.IsRunningInTeamCity() && logEvent.Level < LogEventLevel.Debug)
+                    return;
+                
                 var output = new StringWriter();
                 if (logEvent.Properties.TryGetValue("SourceContext", out var sourceContext))
                 {
diff --git a/source/Halibut.Tests/TraceLogFileLogger.cs b/source/Halibut.Tests/TraceLogFileLogger.cs
index cbb0ebf63..a65ad526f 100644
--- a/source/Halibut.Tests/TraceLogFileLogger.cs
+++ b/source/Halibut.Tests/TraceLogFileLogger.cs
@@ -4,6 +4,8 @@
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
+using JetBrains.TeamCity.ServiceMessages.Write;
+using JetBrains.TeamCity.ServiceMessages.Write.Special;
 using Microsoft.VisualStudio.Threading;
 
 namespace Halibut.Tests
@@ -13,6 +15,10 @@ public class TraceLogFileLogger : IDisposable
         readonly AsyncQueue<string> queue = new();
         readonly string tempFilePath = Path.GetTempFileName();
         string testHash;
+        string testName;
+
+        ITeamCityWriter teamCityWriter;
+        ITeamCityTestWriter testWriter;
 
         readonly CancellationTokenSource cancellationTokenSource = new CancellationTokenSource();
         readonly Task writeDataToDiskTask;
@@ -27,6 +33,13 @@ public void SetTestHash(string testHash)
             this.testHash = testHash;
         }
 
+        public void SetTestName(string name)
+        {
+            this.testName = name;
+            teamCityWriter = new TeamCityServiceMessages().CreateWriter(Console.WriteLine);
+            testWriter = teamCityWriter.OpenTest(testName);
+        }
+
         public void WriteLine(string logMessage)
         {
             if (cancellationTokenSource.IsCancellationRequested) return;
@@ -74,6 +87,12 @@ void FinishWritingLogs()
         public bool CopyLogFileToArtifacts()
         {
             FinishWritingLogs();
+            return CopyFileToArtifactsDirectory();
+        }
+
+        bool CopyFileToArtifactsDirectory()
+        {
+
             // The current directory is expected to have the following structure
             // (w/ variance depending on Debug/Release and dotnet framework used (net6.0, net48 etc):
             //
@@ -87,9 +106,23 @@ public bool CopyLogFileToArtifacts()
             var traceLogsDirectory = rootDirectory.CreateSubdirectory("artifacts").CreateSubdirectory("trace-logs");
             var fileName = $"{testHash}.tracelog";
 
+
             try
             {
-                File.Copy(tempFilePath, Path.Combine(traceLogsDirectory.ToString(), fileName), true);
+                var traceLogFilePath = Path.Combine(traceLogsDirectory.ToString(), fileName);
+                File.Copy(tempFilePath, traceLogFilePath, true);
+                
+                teamCityWriter.PublishArtifact($"{traceLogFilePath} => adrian-test-trace-logs");
+                var artifactUri = $"adrian-test-trace-logs/{fileName}";
+                testWriter.WriteValue("some random value", "Adrian test value");
+                testWriter.WriteFile(artifactUri, "Trace logs");
+                teamCityWriter.WriteRawMessage(new ServiceMessage("testMetadata")
+                {
+                    { "testName", testName },
+                    { "type", "artifact" },
+                    { "value", artifactUri }
+                });
+
                 return true;
             }
             catch
@@ -102,6 +135,8 @@ public void Dispose()
         {
             try
             {
+                testWriter.Dispose();
+                teamCityWriter.Dispose();
                 File.Delete(tempFilePath);
             }
             catch
@@ -111,4 +146,4 @@ public void Dispose()
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/source/Halibut.Tests/UsageFixture.cs b/source/Halibut.Tests/UsageFixture.cs
index 026bd7555..9a5c1e391 100644
--- a/source/Halibut.Tests/UsageFixture.cs
+++ b/source/Halibut.Tests/UsageFixture.cs
@@ -16,6 +16,26 @@ namespace Halibut.Tests
 {
     public class UsageFixture : BaseTest
     {
+        [Test]
+        [LatestAndPreviousClientAndServiceVersionsTestCases()]
+        public async Task AlwaysFail(ClientAndServiceTestCase clientAndServiceTestCase)
+        {
+            await using (var clientAndService = await clientAndServiceTestCase.CreateTestCaseBuilder()
+                       .WithStandardServices()
+                       .Build(CancellationToken))
+            {
+                var echo = clientAndService.CreateAsyncClient<IEchoService, IAsyncClientEchoService>();
+                (await echo.SayHelloAsync("Deploy package A")).Should().Be("Deploy package A...");
+
+                for (var i = 0; i < clientAndServiceTestCase.RecommendedIterations; i++)
+                {
+                    (await echo.SayHelloAsync($"Deploy package A {i}")).Should().Be($"Deploy package A {i}...");
+                }
+            }
+
+            Assert.Fail();
+        }
+        
         [Test]
         [LatestAndPreviousClientAndServiceVersionsTestCases()]
         public async Task OctopusCanSendMessagesToTentacle_WithEchoService(ClientAndServiceTestCase clientAndServiceTestCase)