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// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
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using System.Diagnostics;
using Org.Apache.REEF.Tang.Annotations;

namespace Org.Apache.REEF.Examples.AllHandlers
{
    /// <summary>
    /// This is a sample implementation on how custom trace listener can be implemented
    /// </summary>
    public class HelloTraceListener : TraceListener
    {
        private readonly TraceListener _listener;

        [Inject]
        private HelloTraceListener()
        {
            _listener = new ConsoleTraceListener();
        }

        public override void Write(string message)
        {
            _listener.Write("[helloTrace]" + message);
        }

        public override void WriteLine(string message)
        {
            _listener.WriteLine("[helloTrace]" + message);
        }
    }
}