message: Add trace as well
diff: @@ -67,7 +67,12 @@ module.exports = {
  * @return {string} the first letter
  */
  getInitialLetter(name) {
  - if (!name || name.length < 1) {
  + if (!name) {
  + // XXX: We should find out what causes the name to sometimes be falsy.
  + console.trace("`name` argument to `getInitialLetter` not supplied");
  + return undefined;
  + }
  + if (name.length < 1) {
  return undefined;
  }
  