When ignoring a raised exception, at least log it

Signed-off-by: Zack Cerza <zack.cerza@inktank.com>

diff --git a/teuthology/task/mon_thrash.py b/teuthology/task/mon_thrash.py
index 7dc7caad8463d6e9ba6d8d806c202ac092091a7f..b45aaa999780b4de2daaea07575cda3360882001 100644 (file)
--- a/teuthology/task/mon_thrash.py
+++ b/teuthology/task/mon_thrash.py
@@ -300,7 +300,7 @@ class MonitorThrasher:
                 try:
                     self.manager.raw_cluster_cmd('scrub')
                 except Exception:
-                    pass
+                    log.exception("Saw exception while triggering scrub")
 
             if self.thrash_delay > 0.0:
                 self.log('waiting for {delay} secs before continuing thrashing'.format(