* 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:
A magical force begins granting wishes to ordinary mortals, with sinister and unpredictable results. Heaven, forbidden to intervene directly, asks Lucifer to investigate and trace this mysterious power to its source. Despite himself, Lucifer agrees, embarking on a journey that will take him back to the Hell he abandoned and beyond.