docs/victorialogs/CHANGELOG.md: document the commit 1d5ce8a

Updates #826

Author: valyala

docs/victorialogs/CHANGELOG.md

@@ -24,6 +24,7 @@ according to the follosing docs:
 * SECURITY: upgrade Go builder from Go1.25.4 to Go1.25.5. See [the list of issues addressed in Go1.25.5](https://github.com/golang/go/issues?q=milestone%3AGo1.25.5%20label%3ACherryPickApproved).
 
 * FEATURE: [OpenTelemetry data ingestion](https://docs.victoriametrics.com/victorialogs/data-ingestion/opentelemetry/): reduce CPU usage by up to 10x. Thanks to @vadimalekseev for [the pull request #720](https://github.com/VictoriaMetrics/VictoriaLogs/pull/720).
+* FEATURE: [OpenTelemetry data ingestion](https://docs.victoriametrics.com/victorialogs/data-ingestion/opentelemetry/): parse `EventName` in the `LogRecord` and store it into [log stream fields](https://docs.victoriametrics.com/victorialogs/keyconcepts/#stream-fields). See [#826](https://github.com/VictoriaMetrics/VictoriaLogs/issues/826).
 * FEATURE: [HTTP querying API](https://docs.victoriametrics.com/victorialogs/querying/#http-api): automatically convert the results of [`row_any()`](https://docs.victoriametrics.com/victorialogs/logsql/#row_any-stats), [`row_min()`](https://docs.victoriametrics.com/victorialogs/logsql/#row_min-stats) and [`row_max()`](https://docs.victoriametrics.com/victorialogs/logsql/#row_max-stats) stats functions to labels in [`/select/logsql/stats_query`](https://docs.victoriametrics.com/victorialogs/querying/#querying-log-stats) and [`/select/logsql/stats_query_range`](https://docs.victoriametrics.com/victorialogs/querying/#querying-log-range-stats) functions. This allows obtaining a sample of log message in alerting rules with the following query: `... | stats count() as hits, row_any(_msg) as msg_sample`. See [#81](https://github.com/VictoriaMetrics/VictoriaLogs/issues/81).
 * FEATURE: [web UI](https://docs.victoriametrics.com/victorialogs/querying/#web-ui): show VictoriaLogs version in the vmui's footer. See [#116](https://github.com/VictoriaMetrics/VictoriaLogs/issues/116).