lib/classes/CLI.js/CLI/suppressLogIfPrintCommand
class CLI:  suppressLogIfPrintCommand(processedInput) {
    const commands = processedInput.commands;
    const options = processedInput.options;

    // if "-help" or "-h" was entered
    if (options.help || options.h) {
      return;
    }

    // if "print" was NOT entered
    if (commands.indexOf('print') === -1) {
      return;
    }

    // if other command was combined with "print"
    if (commands.length !== 1) {
      return;
    }

    // Make "log" no-op to suppress warnings.
    // But preserve "consoleLog" which "print" command use to print config.
    this.log = function () {};
  }