docs: function consoleHandler(record) {
    if (typeof console === 'undefined' || !console) {
      return;
    }
    record = /** @type {!LogRecord} */(record);
    var timestamp = new Date(record.getMillis());
    var msg =
        '[' + timestamp.getUTCFullYear() + '-' +
        padNumber(timestamp.getUTCMonth() + 1, 2) + '-' +
        padNumber(timestamp.getUTCDate(), 2) + 'T' +
        padNumber(timestamp.getUTCHours(), 2) + ':' +
        padNumber(timestamp.getUTCMinutes(), 2) + ':' +
        padNumber(timestamp.getUTCSeconds(), 2) + 'Z]' +
        '[' + record.getLevel().name + ']' +
        '[' + record.getLoggerName() + '] ' +
        record.getMessage();
  
    var level = record.getLevel().value;
    if (level >= Logger.Level.SEVERE.value) {
      console.error(msg);
    } else if (level >= Logger.Level.WARNING.value) {
      console.warn(msg);
    } else {
      console.log(msg);
    }
  }