function quicklog(s) {
  var logpath = "/tmp/quick.log";
  var fs = require('fs');
  s = s.toString().replace(/\r\n|\r/g, '\n'); // hack
  var fd = fs.openSync(logpath, 'a+', 0666);
  fs.writeSync(fd, s + '\n');
  fs.closeSync(fd);
}