* 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 iconic super-heroes unite when longtime Superman enemy Lex Luthor, now president of the United States, accuses Superman of a crime against humanity, and assembles a top-secret team of powerhouse heroes to bring Superman in -- dead or alive. And in the second story arc, prepare for the arrival of Supergirl! Batman has discovered something strange on the bottom of Gotham Bay, which leads him to a mysterious and powerful teenaged girl bent on destroying Gotham City! What's her connection to Superman? Why does Wonder Woman want to hide her from the outside world? And will Darkseid succeed in recruiting her into doing his bidding?
Collects SUPERMAN/BATMAN issues #1-13 and a short story from Superman/Batman Secret Files #1.