View Java Class Source Code in JAR file
- 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 elf4j-log4j-8.0.2.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.
elf4j.log4j
├─ elf4j.log4j.Log4jLogger.class - [JAR]
├─ elf4j.log4j.Log4jLoggerFactory.class - [JAR]