Fix missing print format in log messages
This is to fix:
1. print format is missing in "%(volume)"
2. ws is missing between words in log messages.
@@ -967,7 +967,7 @@ class MacroSANBaseDriver(driver.VolumeDriver):
owner = self.client.get_lun_sp(src_name)
pool = host['capabilities'].get('pool_name', self.pool)
- LOG.info('Migrating volume: %(volume), '
+ LOG.info('Migrating volume: %(volume)s, '
'host: %(host)s, '
'backend: %(volume_backend_name)s',
{'volume': src_name,
