* 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:
Dejah Thoris, Princess of Helium, and Phondari, Pirate Queen of Mars, find themselves in the clutches of Phodari's old master, Xen Brega. But before Xen was Phondari's master, he was her slave. Phondari wasn't the kindest of mistresses, and Xen's looking for a little vengeance. He's invited Phondari and Dejah to dinner... to be the main course! If Dejah and Phondari can escape the butcher's knife, Dejah might just learn a thing or two about the mysterious coin she discovered, and why Phondari is so interested in it. Get ready for Dejah Thoris #8: The Hoard of Segotha!