* 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:
Ray Pilgrim and his daughter Toni are digging deeper into the activities of the sinister Wednesday Club...but just as they find the evidence that will reveal the faces behind the masks, their key informant disappears. The only way to find him is for Ray to break a twenty-year-old promise and take the drug that could trigger his psychic abilities--or drive him back into a state of psychotic delusion!