Code which outputs to WCF trace

 [TestMethod]

public void TestTrace()

{

TraceSource wcfTrace  = new TraceSource("System.ServiceModel");
Guid currentActivity = Trace.CorrelationManager.ActivityId;
Guid newActivity = Guid.NewGuid();
Guid newActivity2 = Guid.NewGuid();

      Guid newActivity3 = Guid.NewGuid();

wcfTrace.TraceEvent(TraceEventType.Start, 100, "[+] Method entered");

wcfTrace.TraceEvent(TraceEventType.Information, 101, "[+] In current activity");

wcfTrace.TraceEvent(TraceEventType.Start, 100, "[+] Still in current activity");

wcfTrace.TraceEvent(TraceEventType.Information, 102, "[+] Still in current activity");

wcfTrace.TraceTransfer(0, "[+] Start Level 1 activity", newActivity);

     

Trace.CorrelationManager.ActivityId = newActivity;

wcfTrace.TraceEvent(TraceEventType.Information, 103, "[+] Hello from Level 1");

wcfTrace.TraceEvent(TraceEventType.Warning, 104, "[+] Level 1");
wcfTrace.TraceEvent(TraceEventType.Error, 103, "[+] Level 1");
wcfTrace.TraceEvent(TraceEventType.Critical, 105, "[+] Level 1");
wcfTrace.TraceTransfer(0, "[+] Start Level 2 activity",newActivity2);

Trace.CorrelationManager.ActivityId = newActivity2;

wcfTrace.TraceEvent(TraceEventType.Information, 102, "[+] Hello from Level 2");

wcfTrace.TraceEvent(TraceEventType.Information, 103, "[+] Level 2");

wcfTrace.TraceTransfer(0, "[+] Jump back to level 1", newActivity);

Trace.CorrelationManager.ActivityId = newActivity;

wcfTrace.TraceEvent(TraceEventType.Transfer, 101, "[+] Hello from Level 1");

wcfTrace.TraceEvent(TraceEventType.Information, 102, "[+] Level 1");

wcfTrace.TraceTransfer(0, "[+] Jump back to current",

currentActivity);


Trace.CorrelationManager.ActivityId = currentActivity;

wcfTrace.TraceEvent(TraceEventType.Information, 103, "[+] Again in current activity");

wcfTrace.TraceEvent(TraceEventType.Stop, 101, "[+] Method exited");

 }