For most projects, you need both the (for coding) and the Core (the implementation). The latest stable version as of May 2026 is 2.25.4 . Add the following to your pom.xml : Maven Centralhttps://central.sonatype.com
To download and use Apache Log4j in a Maven project, you do not need to manually download JAR files; instead, you declare the dependency in your pom.xml file, and Maven automatically retrieves it from the Maven Central Repository . org.apache.logging.log4j maven download
org.apache.logging.log4j:log4j-core - Maven Central - Sonatype For most projects, you need both the (for
2.25.4. pkg:maven/org.apache.logging.log4j/log4j-core@2.25.4. Used in: 1479 components. TheServerSidehttps://www.theserverside.com Fix broken builds with this log4j Maven dependency example For most projects