Update log4j2 monorepo to v2.24.2

Author: renovate[bot]

build.gradle

@@ -69,8 +69,8 @@ dependencies {
     compile "org.grails.plugins:hibernate5"
     compile "org.grails.plugins:cache"
     compile "org.hibernate:hibernate-ehcache"
-    compile "org.apache.logging.log4j:log4j-api:2.18.0"
-    compile group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.18.0'
+    compile "org.apache.logging.log4j:log4j-api:2.24.2"
+    compile group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.24.2'
     compile "org.elasticsearch:elasticsearch:${elasticsearchVersion}"
     compile group: 'org.elasticsearch.client', name: 'elasticsearch-rest-client', version: elasticsearchVersion
     compile group: 'org.elasticsearch.client', name: 'elasticsearch-rest-high-level-client', version: elasticsearchVersion