* Client-Side Metrics Include
* Wiki: https://tiny.amazon.com/cpso0wg6
* Needs to be included at the top of pages because it tracks latency--
* ue_t0 needs to be as close to body load as possible.
* - ue.tag maps to URLType dimension of OnlineQueryLog in PMET. Because we cannot add
* custome data to other dimensions in PMET through CSM, we are replicating it thrice to
* cover each store, page type, and the intersections of the two.
* - Whitelists are listed in the usage guide:
The stage is set for a deadly new year, as the most unpopular boy in Asgard receives a certain fourpawed fire-breathing present. What will Loki do with this most unwelcome gift? Then, fallout from Fear Itself leaves thousands trapped in deadly fever dreams around the world. Why is it Loki's fault - again? Guest-starring Volstagg and the Son of Satan! And Leah of Hel discovers the wonder and consequence of milkshakes...