# Improving Log Analysis with Device ID Ratios inside Elasticsearch

Published Jun 29, 2021

Version 1.0 Overview
Ratios Power Context - Log analysis is less about raw numbers than ratios. Ratios put numbers in context.
A security analyst follows multiple ratios and gains a sense of what is a heal...

Published Jun 29, 2021

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Smith787

Jul 01, 2021Nimbostratus

Starting with Version 5 ElasticSearch charges money for this functionality. It's called "Audit log" and is now part of X-Pack. There is a basic license available that is free, but this license only gives you a simplistic monitoring functionality. Authentication, query logging and all these rather basic things cost money now.