protected void info(final Object message, final Object... args) {
    if (args != null && args.length > 0) {
      System.out.printf("%s %s", message, args);
    } else {
      System.out.print(message);
    }
  }
Prints the specified informational message to standard out, replacing any placeholder values
with the specified arguments on output.

@param message the String value written to standard out.
@param args an Object array containing arguments to replace the placeholder values in the
       message.
@see java.lang.System#out
@see #debug(String, Object...)
geode-core/src/main/java/org/apache/geode/distributed/AbstractLauncher.java