glTF exporter: Fix debug logging

Set INFO level if user set debug to whatever value not used to set logging level

scripts/addons_core/io_scene_gltf2/__init__.py

@@ -5,7 +5,7 @@
 bl_info = {
     'name': 'glTF 2.0 format',
     'author': 'Julien Duroure, Scurest, Norbert Nopper, Urs Hanselmann, Moritz Becher, Benjamin Schmithüsen, Jim Eckerlein, and many external contributors',
-    "version": (4, 4, 19),
+    "version": (4, 4, 20),
     'blender': (4, 3, 0),
     'location': 'File > Import-Export',
     'description': 'Import-Export as glTF 2.0',
@@ -175,6 +175,8 @@ def set_debug_log():
         return logging.CRITICAL
     elif bpy.app.debug_value == 4:
         return logging.DEBUG
+    else:
+        return logging.INFO
 
 
 class ConvertGLTF2_Base: