text: var log = require('./logger').config({ level: 0 });
  
  log.debug('hello?');
  
  log.info('hello world!');
  
  log.warn('careful there, world');
  
  log.error('WHOA WHOA WHOA world!');
  
  log.info("I see", "3", "bananas!") // Outputs "I see 3 bananas!"
  
  log.config({
  	messageFormatting: true
  });
  
  log.info("I see %d %s!", 3, "bananas"); // Outputs "I see 3 bananas!"
  