EVA Logger Activate / Deactivate

Once EVA Logger is installed, press Volume Up three times to activate the log.
With the same gesture (Volume Up three times) you will deactivate the log.
On this activation / deactivation a message will be shown on your device screen.

To capture a screen, press Volume Down once. 
A beep will be performed when a capture is done and you will have to wait 3-5 seconds between
each capture.