Optional ReadonlyfromStart date in ISO 8601 format. When set, the query is pinned to
that window and offset is ignored; period only shapes the
chained next-page bounds.
Optional ReadonlyoffsetPage offset, in period-sized windows: 0 (default) is the most
recent window, 1 the previous, etc. Pages are separated by a
one-day boundary so consecutive pages never overlap.
Optional ReadonlyperiodNumber of days per page. Defaults to 1.
Optional ReadonlytoEnd date in ISO 8601 format. Defaults to today in the caller's timezone.
Query window of an error-log page.
frompins the window start (offsetis then moot); otherwise pages stack backwards fromto(defaulting to today) inperiod-day windows,offsetcounting the steps back.