* 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:
A Tale of The Darkness! Go back to the turn of the 20th Century and read a tale of lost love, the depravity of man and powers beyond our understanding in the tradition of H.P. Lovecraft! Salvador Gomes is a broken man. He has lost his beautiful wife and young daughter in a fire and now spends restless days and sleepless nights looking for solace. In desperation, he makes a bargain with 'The Shadow God,' but every bargain has its price!