touchpad: log when thumb detection is enabled on a device

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

diff --git a/src/evdev-mt-touchpad.c b/src/evdev-mt-touchpad.c
index ebb8cee..668a405 100644 (file)
--- a/src/evdev-mt-touchpad.c
+++ b/src/evdev-mt-touchpad.c
@@ -1787,6 +1787,10 @@ tp_init_thumb(struct tp_dispatch *tp)
        tp->thumb.upper_thumb_line = ymax - yres * 15;
        tp->thumb.lower_thumb_line = ymax - yres * 8;
 
+       log_debug(tp_libinput_context(tp),
+                 "thumb: enabled thumb detection on '%s'\n",
+                 device->devname);
+
        return 0;
 }