Microlog
· Microlog is a small, yet powerful logging library for mobile
devices based on the Log4j API. Supports Java ME (J2ME) and
Android. Logs to device, to PC or to servers online. Used in all
phases from development on emulator/device to outdoor
field-testing.
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 microlog-2.3.2.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.