[powerkey] Elevate logging of powerkey, homekey and gesture events. J…

…B#36274

Powerkey, homekey and touchscreen gestures such as doubletaps can cause
display wakeups.

powerkey.c

@@ -2861,6 +2861,7 @@ pwrkey_datapipes_keypress_cb(gconstpointer const data)
         switch( ev->code ) {
         case KEY_POWER:
             if( ev->value == 1 ) {
+                mce_log(LL_CRUCIAL, "powerkey pressed");
                 /* Detect repeated power key pressing while
                  * proximity sensor is covered; assume it means
                  * the sensor is stuck and user wants to be able
@@ -2872,6 +2873,7 @@ pwrkey_datapipes_keypress_cb(gconstpointer const data)
                 pwrkey_stm_powerkey_pressed();
             }
             else if( ev->value == 0 ) {
+                mce_log(LL_CRUCIAL, "powerkey released");
                 /* Power key released */
                 pwrkey_stm_powerkey_released();
             }
@@ -2880,10 +2882,14 @@ pwrkey_datapipes_keypress_cb(gconstpointer const data)
             break;
 
         case KEY_HOME:
-            if( ev->value == 1 )
+            if( ev->value == 1 ) {
+                mce_log(LL_CRUCIAL, "homekey pressed");
                 homekey_stm_set_pressed(true);
-            else if( ev->value == 0 )
+            }
+            else if( ev->value == 0 ) {
+                mce_log(LL_CRUCIAL, "homekey released");
                 homekey_stm_set_pressed(false);
+            }
             break;
 
         default:
@@ -2893,7 +2899,7 @@ pwrkey_datapipes_keypress_cb(gconstpointer const data)
 
     case EV_MSC:
         if( ev->code == MSC_GESTURE ) {
-            mce_log(LL_DEBUG, "gesture(%d)", ev->value);
+            mce_log(LL_CRUCIAL, "gesture(%d)", ev->value);
             pwrkey_actions_do_gesture(ev->value);
         }
         break;