diff --git a/Framework/Core/CoreInterface.cs b/Framework/Core/CoreInterface.cs
index 6e8e6ef..3b137d8 100644
--- a/Framework/Core/CoreInterface.cs
+++ b/Framework/Core/CoreInterface.cs
@@ -36,6 +36,11 @@ namespace Core
             return logHandler.DownloadLog();
         }
 
+        public Stream MonitorLog(IHasContainer container)
+        {
+            return MonitorLog(container.Container);
+        }
+
         public Stream MonitorLog(RunningContainer container)
         {
             var workflow = entryPoint.Tools.CreateWorkflow();
diff --git a/Framework/KubernetesWorkflow/K8sController.cs b/Framework/KubernetesWorkflow/K8sController.cs
index 5168f27..ee3c5e8 100644
--- a/Framework/KubernetesWorkflow/K8sController.cs
+++ b/Framework/KubernetesWorkflow/K8sController.cs
@@ -60,7 +60,7 @@ namespace KubernetesWorkflow
         public Stream MonitorContainerLog(RunningContainer container)
         {
             log.Debug();
-            return client.Run(c => c.ReadNamespacedPodLog(container.Pod.PodInfo.Name, K8sNamespace, container.Recipe.Name, follow: true));
+            return client.Run(c => c.ReadNamespacedPodLog(container.Pod.PodInfo.Name, K8sNamespace, container.Recipe.Name, follow: true, sinceSeconds: 1));
         }
 
         public string ExecuteCommand(RunningPod pod, string containerName, string command, params string[] args)
diff --git a/Tests/CodexContinuousTests/ContainerLogStream.cs b/Tests/CodexContinuousTests/ContainerLogStream.cs
new file mode 100644
index 0000000..7b7a340
--- /dev/null
+++ b/Tests/CodexContinuousTests/ContainerLogStream.cs
@@ -0,0 +1,85 @@
+using Logging;
+
+namespace ContinuousTests
+{
+    public class ContainerLogStream
+    {
+        private readonly StreamReader reader;
+        private readonly Stream stream;
+        private readonly LogFile targetFile;
+        private readonly CancellationToken token;
+        private readonly TaskFactory taskFactory;
+        private int lastNumber = -1;
+        public bool Fault { get; private set; }
+        private bool run;
+
+        public ContainerLogStream(Stream stream, string name, LogFile targetFile, CancellationToken token, TaskFactory taskFactory)
+        {
+            this.stream = stream;
+            this.targetFile = targetFile;
+            this.token = token;
+            this.taskFactory = taskFactory;
+            Fault = false;
+            reader = new StreamReader(stream);
+
+            targetFile.Write(name);
+        }
+
+        public void Run()
+        {
+            run = true;
+            taskFactory.Run(() => 
+            {
+                while (run && !token.IsCancellationRequested)
+                {
+                    Monitor();
+                }
+            });
+        }
+
+        public void Stop()
+        {
+            run = false;
+            stream.Close();
+        }
+
+        public void DeleteFile()
+        {
+            if (run) throw new Exception("Cannot delete file while stream is still running.");
+            File.Delete(targetFile.FullFilename);
+        }
+
+        private void Monitor()
+        {
+            var line = reader.ReadLine();
+            while (run && !string.IsNullOrEmpty(line) && !token.IsCancellationRequested)
+            {
+                ProcessLine(line);
+                line = reader.ReadLine();
+            }
+        }
+
+        private void ProcessLine(string s)
+        {
+            targetFile.WriteRaw(s);
+
+            // 000000004298
+            var sub = s.Substring(0, 12);
+            if (!int.TryParse(sub, out int number)) return;
+
+            if (lastNumber == -1)
+            {
+                lastNumber = number;
+            }
+            else
+            {
+                var expectedNumber = lastNumber + 1;
+                if (number != expectedNumber)
+                {
+                    Fault = true;
+                }
+                lastNumber = number;
+            }
+        }
+    }
+}
diff --git a/Tests/CodexContinuousTests/SingleTestRun.cs b/Tests/CodexContinuousTests/SingleTestRun.cs
index adfa05f..a046bfc 100644
--- a/Tests/CodexContinuousTests/SingleTestRun.cs
+++ b/Tests/CodexContinuousTests/SingleTestRun.cs
@@ -62,11 +62,28 @@ namespace ContinuousTests
 
         private void RunTest(Action<bool> resultHandler)
         {
+            var ci = entryPoint.CreateInterface();
+            var monitors = nodes.Select(n => new ContainerLogStream(
+                stream: ci.MonitorLog(n),
+                name: n.GetName(),
+                targetFile: fixtureLog.CreateSubfile(),
+                token: cancelToken,
+                taskFactory: taskFactory)).ToArray();
+
             try
             {
+                foreach (var m in monitors) m.Run();
+
                 RunTestMoments();
 
-                if (!config.KeepPassedTestLogs) fixtureLog.Delete();
+                foreach (var m in monitors) m.Stop();
+                if (monitors.Any(m => m.Fault)) throw new Exception("Any faulted");
+
+                if (!config.KeepPassedTestLogs)
+                {
+                    fixtureLog.Delete();
+                    foreach (var m in monitors) m.DeleteFile();
+                }
                 resultHandler(true);
             }
             catch (Exception ex)
@@ -81,9 +98,7 @@ namespace ContinuousTests
                     OverviewLog($"Failures: {failureCount} / {config.StopOnFailure}");
                     if (failureCount >= config.StopOnFailure)
                     {
-                        OverviewLog($"Configured to stop after {config.StopOnFailure} failures. Downloading cluster logs...");
-                        DownloadClusterLogs();
-                        OverviewLog("Log download finished. Cancelling test runner...");
+                        OverviewLog($"Configured to stop after {config.StopOnFailure} failures.");
                         Cancellation.Cts.Cancel();
                     }
                 }
@@ -100,10 +115,8 @@ namespace ContinuousTests
             var earliestMoment = handle.GetEarliestMoment();
 
             var t = earliestMoment;
-            while (true)
+            while (!cancelToken.IsCancellationRequested)
             {
-                cancelToken.ThrowIfCancellationRequested();
-
                 RunMoment(t);
 
                 if (handle.Test.TestFailMode == TestFailMode.StopAfterFirstFailure && exceptions.Any())
@@ -141,19 +154,6 @@ namespace ContinuousTests
             throw new Exception(exceptionsMessage);
         }
 
-        private void DownloadClusterLogs()
-        {
-            var entryPointFactory = new EntryPointFactory();
-            var log = new NullLog();
-            log.FullFilename = Path.Combine(config.LogPath, "NODE");
-            var entryPoint = entryPointFactory.CreateEntryPoint(config.KubeConfigFile, config.DataPath, config.CodexDeployment.Metadata.KubeNamespace, log);
-
-            foreach (var container in config.CodexDeployment.CodexContainers)
-            {
-                entryPoint.CreateInterface().DownloadLog(container);
-            }
-        }
-
         private string GetCombinedExceptionsMessage(Exception[] exceptions)
         {
             return string.Join(Environment.NewLine, exceptions.Select(ex => ex.ToString()));