* 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:
BLACKEST NIGHT EVENT part 09 of 79!
BLACKEST NIGHT blankets Gotham City, from writer Peter J. Tomasi (GREEN LANTERN CORPS, THE MIGHTY) and hot new talent Ardian Syaf! Deadman can't shut out the cries of the dead rising as he comes to the aid of the new Batman. It's just in time, too, as the duo face a circus of zombies including the Black Lantern Flying Graysons!