root@porter:~# cat mylog.txt
Date: 2016-01-12 UTC
[10:51:59.797] weston 1.5.0
               http://wayland.freedesktop.org/
               Bug reports to: https://bugs.freedesktop.org/enter_bug.cgi?product=Wayland&component=weston&version=1.5.0
               Build: 1.5.0-77-gdecdc58-dirty vsp-renderer: gl-fallback: make a number of views to compose with VSP configurable. (2015-02-25 13:27:00 +0900)
[10:51:59.798] OS: Linux, 3.10.31-ltsi, #1 SMP PREEMPT Tue Jan 12 18:00:34 IST 2016, armv7l
[10:51:59.798] Using config file '/etc/xdg/weston/weston.ini'
[10:51:59.798] Loading module '/usr/lib/weston/drm-backend.so'
[10:51:59.800] initializing drm backend
[10:51:59.802] using /dev/dri/card0
[10:51:59.802] Loading module '/usr/lib/weston/gl-renderer.so'
[10:51:59.819] warning: EGL_EXT_buffer_age not supported. Performance could be affected.
[10:51:59.819] warning: EGL_EXT_swap_buffers_with_damage not supported. Performance could be affected.
[10:51:59.819] warning: no input devices on entering Weston. Possible causes:
        - no permissions to read /dev/input/event*
        - seats misconfigured (Weston backend option 'seat', udev device property ID_SEAT)
[10:51:59.820] failed to create input devices