docs/VictoriaLogs/CHANGELOG.md: cut v1.2.0-victorialogs release

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Aliaksandr Valialkin 2024-12-06 04:35:15 +01:00 committed by hagen1778
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@ -16,6 +16,10 @@ according to [these docs](https://docs.victoriametrics.com/victorialogs/quicksta
## tip
## [v1.2.0](https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.2.0-victorialogs)
Released at 2024-12-06
* FEATURE: add [`rate`](https://docs.victoriametrics.com/victorialogs/logsql/#rate-stats) and [`rate_sum`](https://docs.victoriametrics.com/victorialogs/logsql/#rate_sum-stats) stats functions, which can be used for calculating the average per-second rate of matching logs and the average per-second rate of sum over the given numberic [log fields](https://docs.victoriametrics.com/victorialogs/keyconcepts/#data-model). See [this feature request](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7415).
* FEATURE: add [`facets` pipe](https://docs.victoriametrics.com/victorialogs/logsql/#facets-pipe), which can be used for returning the most frequent values across all the fields seen in the selected logs. This pipe simplifies logs' exploration.
* FEATURE: add [`/select/logsql/facets` HTTP endpoint](https://docs.victoriametrics.com/victorialogs/querying/#querying-facets), which returns the most frequent values across all the fields seen in the selected logs. This endpoint is going to be used for building faceted search over logs in the [VictoriaLogs web UI](https://docs.victoriametrics.com/victorialogs/querying/#web-ui).