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