carterkozak commented on a change in pull request #544: URL: https://github.com/apache/logging-log4j2/pull/544#discussion_r670399057
########## File path: log4j-core/src/main/java/org/apache/logging/log4j/core/pattern/NamePatternConverter.java ########## @@ -29,6 +32,11 @@ */ private final NameAbbreviator abbreviator; + /** + * Cache of previously encountered inputs (keys) and conversion results (values). + */ + private final Map<String, String> conversionCache = new ConcurrentHashMap<>(); Review comment: Sorry, I’ve been backlogged lately and haven’t had a chance to investigate yet -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: notifications-unsubscr...@logging.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org