CorrelationManager Class (System.Diagnostics)

Imports System
Imports System.Collections.Generic
Imports System.Text
Imports System.Diagnostics
Imports System.Threading



Class Program

    'private static TraceSource ts;
    Shared Sub Main(ByVal args() As String) 
        Dim ts As New TraceSource("MyApp")
        Dim i As Integer = ts.Listeners.Add(New ConsoleTraceListener())
        ts.Listeners(i).TraceOutputOptions = TraceOptions.LogicalOperationStack
        ts.Switch = New SourceSwitch("MyAPP", "Verbose")
        ' Start the logical operation on the Main thread.
        Trace.CorrelationManager.StartLogicalOperation("MainThread")
        ts.TraceEvent(TraceEventType.Error, 1, "Trace an error event.")
        Dim t As New Thread(New ThreadStart(AddressOf ThreadProc))
        ' Start the worker thread.
        t.Start()
        ' Give the worker thread a chance to execute.
        Thread.Sleep(1000)
        Trace.CorrelationManager.StopLogicalOperation()

    End Sub 'Main

    Public Shared Sub ThreadProc() 
        Dim ts As New TraceSource("MyApp")
        Dim i As Integer = ts.Listeners.Add(New ConsoleTraceListener())
        ts.Listeners(i).TraceOutputOptions = TraceOptions.LogicalOperationStack
        ts.Switch = New SourceSwitch("MyAPP", "Verbose")
        ' Add another logical operation.
        Trace.CorrelationManager.StartLogicalOperation("WorkerThread")
        ts.TraceEvent(TraceEventType.Error, 1, "Trace an error event.")
        Trace.CorrelationManager.StopLogicalOperation()

    End Sub 'ThreadProc
End Class 'Program
' This sample generates the following output:
'MyApp Error: 1 : Trace an error event.
'    LogicalOperationStack=MainThread
'MyApp Error: 1 : Trace an error event.
'    LogicalOperationStack=WorkerThread, MainThread

using System;
using System.Collections.Generic;
using System.Text;
using System.Diagnostics;
using System.Threading;

namespace CorrlationManager
{
    class Program
    {
        //private static TraceSource ts;
        static void Main(string[] args)
        {
            TraceSource ts = new TraceSource("MyApp");
            int i = ts.Listeners.Add(new ConsoleTraceListener());
            ts.Listeners[i].TraceOutputOptions = TraceOptions.LogicalOperationStack;
            ts.Switch = new SourceSwitch("MyAPP", "Verbose");
            // Start the logical operation on the Main thread.
            Trace.CorrelationManager.StartLogicalOperation("MainThread");
            ts.TraceEvent(TraceEventType.Error, 1, "Trace an error event.");
            Thread t = new Thread(new ThreadStart(ThreadProc));
            // Start the worker thread.
            t.Start();
            // Give the worker thread a chance to execute.
            Thread.Sleep(1000);
            Trace.CorrelationManager.StopLogicalOperation();
        }
        public static void ThreadProc()
        {
            TraceSource ts = new TraceSource("MyApp");
            int i = ts.Listeners.Add(new ConsoleTraceListener());
            ts.Listeners[i].TraceOutputOptions = TraceOptions.LogicalOperationStack;
            ts.Switch = new SourceSwitch("MyAPP", "Verbose");
            // Add another logical operation.
            Trace.CorrelationManager.StartLogicalOperation("WorkerThread");
            ts.TraceEvent(TraceEventType.Error, 1, "Trace an error event.");
            Trace.CorrelationManager.StopLogicalOperation();
        }
    }
}
// This sample generates the following output:
//MyApp Error: 1 : Trace an error event.
//    LogicalOperationStack=MainThread
//MyApp Error: 1 : Trace an error event.
//    LogicalOperationStack=WorkerThread, MainThread

#using <System.dll>

using namespace System;
using namespace System::Collections::Generic;
using namespace System::Text;
using namespace System::Diagnostics;
using namespace System::Threading;

void ThreadProc()
{
    TraceSource^ ts = gcnew TraceSource("MyApp");
    int i = ts->Listeners->Add(gcnew ConsoleTraceListener());
    ts->Listeners[i]->TraceOutputOptions = TraceOptions::LogicalOperationStack;
    ts->Switch = gcnew SourceSwitch("MyAPP", "Verbose");
    // Add another logical operation.
    Trace::CorrelationManager->StartLogicalOperation("WorkerThread");

    ts->TraceEvent(TraceEventType::Error, 1, "Trace an error event.");
    Trace::CorrelationManager->StopLogicalOperation();
}

void main()
{
    TraceSource^ ts = gcnew TraceSource("MyApp");
    int i = ts->Listeners->Add(gcnew ConsoleTraceListener());
    ts->Listeners[i]->TraceOutputOptions = TraceOptions::LogicalOperationStack;
    ts->Switch = gcnew SourceSwitch("MyAPP", "Verbose");
    // Start the logical operation on the Main thread.
    Trace::CorrelationManager->StartLogicalOperation("MainThread");

    ts->TraceEvent(TraceEventType::Error, 1, "Trace an error event.");
    Thread^ t = gcnew Thread(gcnew ThreadStart(ThreadProc));
//   Start the worker thread.
    t->Start();
//  Give the worker thread a chance to execute.
    Thread::Sleep(1000);
    Trace::CorrelationManager->StopLogicalOperation();}



// This sample generates the following output:
//MyApp Error: 1 : Trace an error event.
//    LogicalOperationStack=MainThread
//MyApp Error: 1 : Trace an error event.
//    LogicalOperationStack=WorkerThread, MainThread