*Requires root!*
Debug your apps. Find error stacktraces. See what your phone is saying about you behind your back. It's all there in the system log, aka logcat!
* Color-coded tag names
* Easy-to-read column display
* Real-time search
* Recording mode (with widget)
* Save & open from SD card
* Send logs as email or attachment
* Auto-scrolls when at the bottom of the screen
* Search autosuggestions & saved filters
* Select and save parts of logs
* Open-source and ad-free
* Material goodness
^ Above shameless/fully copied from Nolan Lawson's CatLog's description.
Original CatLog app: https://goo.gl/OVGSII
Google+ Community: https://goo.gl/VQpTfp
GitHub: https://github.com/plusCubed/matlog