<?xml version="1.0" encoding="UTF-8"?>
<entry xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns="https://logging.apache.org/xml/ns"
       xsi:schemaLocation="https://logging.apache.org/xml/ns https://logging.apache.org/xml/ns/log4j-changelog-0.xsd"
       type="fixed">
  <issue id="LOG4J2-2352" link="https://issues.apache.org/jira/browse/LOG4J2-2352"/>
  <description format="asciidoc">RingBufferLogEvent memento messages provide the expected format string, and no longer attempt to substitute parameters into curly braces in parameter toString values.
        Both RingBufferLogEvent and MutableLogEvent memento implementations memoize results to avoid rebuilding formatted string values.</description>
</entry>
