The reroute processor, available as of Elasticsearch 8.8, allows customizable rules for routing documents, such as logs, into data streams for better control of processing, retention, and permissions with examples that you can try on your own.

With Time Series Data Streams (TSDS), Elasticsearch introduces optimized storage for metrics time series. Check out how we use it for Elastic Observability.

In this blog post, we'll give an overview of the Elastic data stream naming scheme and how it works.

Correlating log, metric, and APM data is a lot easier when they all share a common schema.

The Golang toolchain allows the generation of coverage reports for system tests. The following is a guide on how to generate these reports.