Elasticsearch 5.0.0-5.6.10 and 6.0.0-6.3.2: Log4j CVE-2021-44228, CVE-2021-45046 remediation

Note — If you are not running Elasticsearch 5.0.0-5.6.10 or 6.0.0-6.3.2, these instructions do not apply. Please follow the guidance in themain announcement. Instructions for removing JndiLookup from the log4j-core JAR file​ These instructions only apply to users running Elasticsearch versions...