method Logger.prototype.prepareSelectorimport { Logger } from "https://deno.land/x/pup@1.0.0-rc.13/lib/core/logger.ts"; prepareSelector(processId?: string,startTimeStamp?: number,endTimeStamp?: number,): { prefix: Deno.KvKey; } | { start: Deno.KvKey; end: Deno.KvKey; }ParametersoptionalprocessId: stringoptionalstartTimeStamp: numberoptionalendTimeStamp: numberReturns{ prefix: Deno.KvKey; } | { start: Deno.KvKey; end: Deno.KvKey; }