Si duplica la salida de la consola de un código que no controla, por ejemplo, una biblioteca de terceros, todos los miembros de TextWriter deben sobrescribirse. El código usa ideas de este hilo.
Uso:
using (StreamWriter writer = new StreamWriter(filePath))
{
using (new ConsoleMirroring(writer))
{
}
}
ConsoleMirroring clase
public class ConsoleMirroring : TextWriter
{
private TextWriter _consoleOutput;
private TextWriter _consoleError;
private StreamWriter _streamWriter;
public ConsoleMirroring(StreamWriter streamWriter)
{
this._streamWriter = streamWriter;
_consoleOutput = Console.Out;
_consoleError = Console.Error;
Console.SetOut(this);
Console.SetError(this);
}
public override Encoding Encoding { get { return _consoleOutput.Encoding; } }
public override IFormatProvider FormatProvider { get { return _consoleOutput.FormatProvider; } }
public override string NewLine { get { return _consoleOutput.NewLine; } set { _consoleOutput.NewLine = value; } }
public override void Close()
{
_consoleOutput.Close();
_streamWriter.Close();
}
public override void Flush()
{
_consoleOutput.Flush();
_streamWriter.Flush();
}
public override void Write(double value)
{
_consoleOutput.Write(value);
_streamWriter.Write(value);
}
public override void Write(string value)
{
_consoleOutput.Write(value);
_streamWriter.Write(value);
}
public override void Write(object value)
{
_consoleOutput.Write(value);
_streamWriter.Write(value);
}
public override void Write(decimal value)
{
_consoleOutput.Write(value);
_streamWriter.Write(value);
}
public override void Write(float value)
{
_consoleOutput.Write(value);
_streamWriter.Write(value);
}
public override void Write(bool value)
{
_consoleOutput.Write(value);
_streamWriter.Write(value);
}
public override void Write(int value)
{
_consoleOutput.Write(value);
_streamWriter.Write(value);
}
public override void Write(uint value)
{
_consoleOutput.Write(value);
_streamWriter.Write(value);
}
public override void Write(ulong value)
{
_consoleOutput.Write(value);
_streamWriter.Write(value);
}
public override void Write(long value)
{
_consoleOutput.Write(value);
_streamWriter.Write(value);
}
public override void Write(char[] buffer)
{
_consoleOutput.Write(buffer);
_streamWriter.Write(buffer);
}
public override void Write(char value)
{
_consoleOutput.Write(value);
_streamWriter.Write(value);
}
public override void Write(string format, params object[] arg)
{
_consoleOutput.Write(format, arg);
_streamWriter.Write(format, arg);
}
public override void Write(string format, object arg0)
{
_consoleOutput.Write(format, arg0);
_streamWriter.Write(format, arg0);
}
public override void Write(string format, object arg0, object arg1)
{
_consoleOutput.Write(format, arg0, arg1);
_streamWriter.Write(format, arg0, arg1);
}
public override void Write(char[] buffer, int index, int count)
{
_consoleOutput.Write(buffer, index, count);
_streamWriter.Write(buffer, index, count);
}
public override void Write(string format, object arg0, object arg1, object arg2)
{
_consoleOutput.Write(format, arg0, arg1, arg2);
_streamWriter.Write(format, arg0, arg1, arg2);
}
public override void WriteLine()
{
_consoleOutput.WriteLine();
_streamWriter.WriteLine();
}
public override void WriteLine(double value)
{
_consoleOutput.WriteLine(value);
_streamWriter.WriteLine(value);
}
public override void WriteLine(decimal value)
{
_consoleOutput.WriteLine(value);
_streamWriter.WriteLine(value);
}
public override void WriteLine(string value)
{
_consoleOutput.WriteLine(value);
_streamWriter.WriteLine(value);
}
public override void WriteLine(object value)
{
_consoleOutput.WriteLine(value);
_streamWriter.WriteLine(value);
}
public override void WriteLine(float value)
{
_consoleOutput.WriteLine(value);
_streamWriter.WriteLine(value);
}
public override void WriteLine(bool value)
{
_consoleOutput.WriteLine(value);
_streamWriter.WriteLine(value);
}
public override void WriteLine(uint value)
{
_consoleOutput.WriteLine(value);
_streamWriter.WriteLine(value);
}
public override void WriteLine(long value)
{
_consoleOutput.WriteLine(value);
_streamWriter.WriteLine(value);
}
public override void WriteLine(ulong value)
{
_consoleOutput.WriteLine(value);
_streamWriter.WriteLine(value);
}
public override void WriteLine(int value)
{
_consoleOutput.WriteLine(value);
_streamWriter.WriteLine(value);
}
public override void WriteLine(char[] buffer)
{
_consoleOutput.WriteLine(buffer);
_streamWriter.WriteLine(buffer);
}
public override void WriteLine(char value)
{
_consoleOutput.WriteLine(value);
_streamWriter.WriteLine(value);
}
public override void WriteLine(string format, params object[] arg)
{
_consoleOutput.WriteLine(format, arg);
_streamWriter.WriteLine(format, arg);
}
public override void WriteLine(string format, object arg0)
{
_consoleOutput.WriteLine(format, arg0);
_streamWriter.WriteLine(format, arg0);
}
public override void WriteLine(string format, object arg0, object arg1)
{
_consoleOutput.WriteLine(format, arg0, arg1);
_streamWriter.WriteLine(format, arg0, arg1);
}
public override void WriteLine(char[] buffer, int index, int count)
{
_consoleOutput.WriteLine(buffer, index, count);
_streamWriter.WriteLine(buffer, index, count);
}
public override void WriteLine(string format, object arg0, object arg1, object arg2)
{
_consoleOutput.WriteLine(format, arg0, arg1, arg2);
_streamWriter.WriteLine(format, arg0, arg1, arg2);
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
Console.SetOut(_consoleOutput);
Console.SetError(_consoleError);
}
}
}