Andy Log is a small tool that dumps necessary logs for bug reporting without hassle.
Just choose what you'd like to include in your log file and click on LOG.

You can also get the log of last program crash

Supported (so far):
1. Logcat
2. Build prop
3. CPU info
4. Sysctl
5. Kmsg
6. Last kmsg
7. Dmesg
8. Uptime