* 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:
From his heavily fortified position in Shockham Hall, surrounded by his small but powerful army of magically-trained acolytes, and in possession of two-thirds of the inhumanly powerful Sigsand Manuscript, Gravel is faced with a compelling prospect: Combining his resources, power, and ultimate ambitions with Hook to create a new generation of the Minor Seven. Together, and each with one half of the Sigsand, they might even challenge the authority of the shadowy Major Seven. But can Gravel trust the motivations of a man that has sworn to see him die?