some basic debug messages

src/main.c

@@ -188,6 +188,10 @@ void layer_disable(uint8_t layer) {
   if (layer >= KB_LAYERS || layer == 0) { return; }
 
   layers_active[layer] = false;
+
+  if (layers_sticky[layer] != StickyNone) {
+    debug_print("sticky up!\n");
+  }
   layers_sticky[layer] = StickyNone;
 
   if (layer == layers_top) {
@@ -475,6 +479,7 @@ void kbfun_layer_sticky() {
         layer_disable_top();
       }
       layer_enable(layer, StickyOnceDown);
+      debug_print("sticky down!\n");
 
       // this should be the only place we care about this flag being cleared
       non_trans_key_pressed = false;
@@ -489,6 +494,7 @@ void kbfun_layer_sticky() {
         //  was pressed, push the layer again, but in the
         //  StickyOnceUp state
         layer_enable(layer, StickyOnceUp);
+        debug_print("sticky still down!\n");
       }
     }
   }