* 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:
Hal Jordan faces his greatest challenge onboard the Interceptor, when he faces off against a captured Red Lantern...and his mentor, Kilowog! Has their trip to the outer reaches of Guardian space driven Kilowog mad? Has their rage-filled prisoner influenced him to rebel against the Guardians' will? Hal can't believe his eyes, and neither will you!