Update log4j to 2.24.3

Author: hannesbraun

build.gradle.kts

@@ -18,7 +18,7 @@ application {
 
 val javaVersion by extra(17)
 val joglVersion by extra("2.4.0")
-val log4jVersion by extra("2.20.0")
+val log4jVersion by extra("2.24.3")
 
 subprojects {
     apply(plugin = "java")