Add full log macros

Signed-off-by: Carlos Rafael Giani <dv@pseudoterminal.org>
Replace void* pointers with uint8_t* ones for data and virtual addresses

Signed-off-by: Carlos Rafael Giani <dv@pseudoterminal.org>
Cleanup & improve example

Signed-off-by: Carlos Rafael Giani <dv@pseudoterminal.org>