A Google Apps Script that check how many unread spam are in your Gmail spam folder and log it to Stackdriver

Codice.gs

function spamMonitor() {
  var unreadSpam = GmailApp.getSpamUnreadCount();
  var log = {
    message: 'Discussioni non lette in Spam: '+ unreadSpam,
    unreadSpam: unreadSpam
  };
  
  if(unreadSpam == 0){
    console.info(log);
  }else if(unreadSpam < 5){
    console.warn(log);
  }else{
    console.error(log);
  }
}