VLC Remote and VLC Streamer both let you access and send me log files through the hidden debug menu.
To access this menu, open the settings tab and scroll down to the bottom line where you'll see the build information.
Tap on the build line about 5 times until you see a message 'Debugging is now on'
The settings tab will now show a new 'Debug' section which includes 'View Logs'. Click on this and you'll see an option to 'Send to Hobbyist'.
Be sure to add some details in your email explaining why your sending the log file so we know which issue it relates to.