Update react-server to write server side timings/logs to the response document.
Update react-server to write server side timings/logs to the response
document.

See: https://github.com/redfin/react-server/issues/272

redfin/react-server,doug-wade/react-server,emecell/react-server,lidawang/react-server,lidawang/react-server,redfin/react-server,szhou8813/react-server,szhou8813/react-server,davidalber/react-server,davidalber/react-server,doug-wade/react-server,emecell/react-server