Log4j Download Jar _best_ – Fully Tested

: Include these JARs in your application's /lib folder or specify them in the -cp command line argument. Downloading via Maven or Gradle

If you are not using a build tool like Maven or Gradle, you can manually add the JARs to your project: log4j download jar

For most professional development, it is better to let a dependency manager handle the download and its transitive dependencies. Download :: Apache Log4j : Include these JARs in your application's /lib