private void interrogateStdOutFiles(List<LogDestination> appenders){
  for (  String fileName : stdoutFiles) {
    FileLogAccessor fla=resolveStdoutLogDestination(fileName);
    if (fla != null) {
      appenders.add(fla);
    }
  }
}

private void interrogateStdOutFiles ( List < LogDestination > appenders ) { for ( String fileName : stdoutFiles ) { FileLogAccessor fla = resolveStdoutLogDestination ( fileName ) ; if ( fla != null ) { appenders . add ( fla ) ; } } }
interrogate std out files .
