[FIX] logger db_backup for pysftp

bealdav · bealdav · commit f8b75d86ed1e · 2016-05-03T14:09:08.000+02:00
If I don't install the module, I don't want a warning, please.
diff --git a/auto_backup/models/db_backup.py b/auto_backup/models/db_backup.py
@@ -18,7 +18,7 @@
 try:
     import pysftp
 except ImportError:
-    _logger.warning('Cannot import pysftp')
+    _logger.debug('Cannot import pysftp')
 
 
 class DbBackup(models.Model):
