Here you can find the source of LogMsg(PrintStream logger, String msg)
public static void LogMsg(PrintStream logger, String msg)
//package com.java2s; //License from project: Open Source License import java.io.PrintStream; public class Main { public static void LogMsg(PrintStream logger, String msg) { if (logger != null) { logger.println("Rigor: " + msg); }//from w w w.j av a 2s . co m } }