Here you can find the source of log(String message)
public static void log(String message)
//package com.java2s; //License from project: Open Source License import java.io.PrintStream; public class Main { public static void log(String message) { log(message, System.out); }//from ww w . j ava 2 s . c o m public static void log(String message, PrintStream out) { out.println("SERVER>> " + message); } }