This is the official storage for all versions. You can browse specific versions (e.g., 2.25.3) and download the log4j-core-x.x.x.jar file along with its checksums and signatures.
If you are working in an offline environment or need the physical file for a legacy project, you can download the .jar directly from the following sources: log4j-core jar download maven
Table_title: Available versions Table_content: header: | Version | Status | Latest release | row: | Version: 2.25.x | Status: AM | Apache Logging Services Download Apache Log4j 2 This is the official storage for all versions
org.apache.logging.log4j log4j-core 2.25.4 org.apache.logging.log4j log4j-api 2.25.4 Use code with caution. 3. How to Manually Download the JAR Whether you are building a new system or
The actual implementation (the "engine") that processes those logs and writes them to files, consoles, or databases.
For Java developers, the log4j-core library is a cornerstone of application logging. Whether you are building a new system or patching an old one, knowing how to correctly download and configure this JAR via Maven is essential for both performance and security. 1. Identifying the Correct Maven Artifact Log4j 2 is split into two primary components:
The official project page provides binary distributions (as ZIP or tar.gz files) that contain the core JAR, API JAR, and documentation. 4. Critical Security Considerations Download :: Apache Log4j