log.js
function logMessage(fig, st, lns) {
  return lns.reduce((a, b) => a.concat(`  ${b}`), [`\n${fig} ${st}`]);
}
function logMessage(fig, st, lns) {
  return lns.reduce((a, b) => a.concat(`  ${b}`), [`\n${fig} ${st}`]);
}
function logMessage ( fig , st , lns ) { return lns . reduce ( ( a , b ) => a . concat ( ` ${ b } ` ) , [ ` \n ${ fig } ${ st } ` ] ) ; }
It adds an icon and tabulates the log massage.
@param  {string} fig     Icon.
@param  {string} st      First line of the log message.
@param  {array}  lns     Rest of the message.
@return {array}          Parsed message.
It adds an icon and tabulates the log massage .