improve logging for debug

Parrot-Developers · Sep 12, 2018 · 62d3df1 · 62d3df1
1 parent 155e502
commit 62d3df1
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/ptpy/__init__.py b/ptpy/__init__.py
@@ -126,6 +126,8 @@ def __new__(cls, device=None, extension=None, transport=None,
             PTPy = ptpy_factory(transport)
         else:
             logger.debug('Imposing {} extension'.format(extension))
+            if extension is None:
+                logger.warning('Could not choose camera extension')
             PTPy = ptpy_factory(
                 transport,
                 extension