io.github.adityabavadekar:pinlog (maven): PinLog is an easy-to-use android Logging Library which support storing logs on device. PinLog supports storing logs for later retrieval, saving logs in a file, saving logs in a zip file and more. PinLog is Open-source i.e. source code can be found on github.com/AdityaBavadekar/PinLog 
Keywords: android|android-debug|android-library|debugger|debugging|debuging-tool|kotlin|logging|logging-library|pinlog