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Using System.Diagnostics.Trace in a Console Application 

using System.Diagnostics;

namespace MyStuff
{
 class Program
 {
  static void Main(string[] args)
  {
    TextWriterTraceListener tr1 = new TextWriterTraceListener(System.Console.Out);
    Trace.Listeners.Add(tr1);

    Trace.WriteLine("Trace Message");
  }
 }
}
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