Add missing debug messages

src/modules/CursorThemer.js

@@ -130,6 +130,7 @@ var CursorThemer = class {
     _updateSystemCursorTheme() {
         if (e.timer.time === Time.UNKNOWN)
             return;
+        console.debug(`Setting the ${e.timer.time} cursor variant...`);
         this._interfaceSettings.set_string('cursor-theme', this._cursorVariantsSettings.get_string(e.timer.time));
     }
 };

src/modules/IconThemer.js

@@ -130,6 +130,7 @@ var IconThemer = class {
     _updateSystemIconTheme() {
         if (e.timer.time === Time.UNKNOWN)
             return;
+        console.debug(`Setting the ${e.timer.time} icon variant...`);
         this._interfaceSettings.set_string('icon-theme', this._iconVariantsSettings.get_string(e.timer.time));
     }
 };