* 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 Bookbinder's trail leads Batman to an unlikely neighborhood and into a world that Gotham has forgotten. He's sure he's got his man, but can he find enough evidence to stop the Bookbinder, or uncover his adversary's next plan to raise Gotham's moral and intellectual standards?