index.js
function log (out, desc) {
  logger.log(header())
  if (desc) {
    logger.log(desc)
  }
  logger.log(out)
  logger.log()
}
function log (out, desc) {
  logger.log(header())
  if (desc) {
    logger.log(desc)
  }
  logger.log(out)
  logger.log()
}
function log ( out , desc ) { logger . log ( header ( ) ) if ( desc ) { logger . log ( desc ) } logger . log ( out ) logger . log ( ) }
function to substitute console.log
function to substitute console . log