Minor: Add hidden keyring imports for macOS

package/vorta.spec

@@ -28,6 +28,9 @@ a = Analysis([os.path.join(SRC_DIR, '__main__.py')],
              hiddenimports=[
                  'vorta.views.dark.collection_rc',
                  'vorta.views.light.collection_rc',
+                 'vorta.keyring.darwin',
+                 'vorta.keyring.kwallet',
+                 'vorta.keyring.secretstorage',
                  'pkg_resources.py2_warn',
              ],
              hookspath=[],

src/vorta/keyring/abc.py

@@ -1,6 +1,9 @@
 import importlib
+import logging
 from vorta.i18n import trans_late
 
+logger = logging.getLogger(__name__)
+
 
 class VortaKeyring:
     all_keyrings = [
@@ -20,13 +23,15 @@ class VortaKeyring:
             try:
                 keyring = getattr(importlib.import_module(_module, package='vorta.keyring'), _class)
                 available_keyrings.append((keyring, keyring.get_priority()))
-            except Exception:
+            except Exception as e:
+                logger.debug(e)
                 continue
 
         for keyring, _ in sorted(available_keyrings, key=lambda k: k[1], reverse=True):
             try:
                 return keyring()
-            except Exception:
+            except Exception as e:
+                logger.debug(e)
                 continue
 
     def get_backend_warning(self):