VictoriaMetrics/victorialogs-datasource v0.33.0

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FEATURE: add a Drilldown button to the query editor that opens a drawer for exploring logs without writing LogsQL. The main view breaks the logs down by field, by stream field and by message pattern. Adding any filter chip opens a details view with a volume chart and the Logs, Stream fields, Fields and Patterns tabs. See Drilldown docs and #424.

• Note: for now, the Drilldown button is available only in the Code mode of the Explore query editor. The drawer does not take the current Explore query and always opens with the * query.

FEATURE: in Explore, request the logs volume histogram after the Raw Logs query answers, so the logs appear as early as possible.

FEATURE: load the Explore logs volume histogram bar by bar when VictoriaLogs has not started answering a request within 3 seconds, so a specific moment can be zoomed into without waiting for the whole range. The behaviour can be switched off per query with the new Incremental hits loading option. See Incremental hits loading docs and #690.

FEATURE: pick the logs volume bucket step the same way the VictoriaLogs UI does: the closest of its steps from 1s to 364d, with the number of buckets following the panel width. Buckets are aligned to calendar boundaries in the dashboard timezone, and weeks start on Monday.

BUGFIX: stop highlighting commas in the logs panel when the query uses a LogsQL filter with a comma-separated argument list, such as seq("foo", "bar") or contains_common_case("foo", "bar"). See #725.

BUGFIX: fix a browser tab freeze when the query contains a pipe inside parentheses, for example a subquery filter like _msg:in(* | fields _msg).