Hyperlog
· A utility logger library for Android on top of standard Android Log class for debugging purpose. This is a simple library that will allow Android apps or library to store log into database so that developer can pull the logs from the database into File or push the logs to your remote server for debugging purpose.
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 hyperlog-1.2.1.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.