Log4JNA Parent
· Log4jna is a library of native appenders for log4j. Unlike the native implementation(s) in Log4j, this project uses JNA and therefore does not require a native DLL in a system directory or on PATH.
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window log4jna-2.1.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.