ceph-volume:util: Use proper param substition

Fixes: https://tracker.ceph.com/issues/25030
Signed-off-by: Shyukri Shyukriev <shshyukriev@suse.com>

diff --git a/src/ceph-volume/ceph_volume/util/system.py b/src/ceph-volume/ceph_volume/util/system.py
index b637f023a4410e807d2bc5aacc4626aefba8e3c7..98f6fc42dd43cf73f8ffde2b5add432be7e1e578 100644 (file)
--- a/src/ceph-volume/ceph_volume/util/system.py
+++ b/src/ceph-volume/ceph_volume/util/system.py
@@ -214,9 +214,9 @@ def device_is_mounted(dev, destination=None):
                     )
                     return True
             else:
-                logger.info('%s was found as mounted')
+                logger.info('%s was found as mounted', dev)
                 return True
-    logger.info('%s was not found as mounted')
+    logger.info('%s was not found as mounted', dev)
     return False