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A quick and easy way to direct Java System.out to File and to Console

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Feb 2, 2012

CPOL
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try{ FileOutputStream fout= new FileOutputStream("stdout.log"); FileOutputStream ferr= new FileOutputStream("stderr.log"); TeeOutputStream multiOut= new TeeOutputStream(System.out, fout); TeeOutputStream multiErr= new TeeOutputStream(System.err, ferr); ...

try
{
    FileOutputStream fout= new FileOutputStream("stdout.log");
    FileOutputStream ferr= new FileOutputStream("stderr.log");
    
    TeeOutputStream multiOut= new TeeOutputStream(System.out, fout);
    TeeOutputStream multiErr= new TeeOutputStream(System.err, ferr);
    
    PrintStream stdout= new PrintStream(multiOut);
    PrintStream stderr= new PrintStream(multiErr);
    
    System.setOut(stdout);
    System.setErr(stderr);
}
catch (FileNotFoundException ex)
{
    //Could not create/open the file
}