[bfops/rust-smoketests-lib]: debug changes

Author: bfops

smoketests/tests/replication.py

@@ -96,11 +96,13 @@ def wait_for_leader_change(self, previous_leader_node, max_attempts=10, delay=2)
             try:
                  current_leader_node = self.get_leader_info()['node_id']
                  if current_leader_node != previous_leader_node:
+                    print(f"Leader changed from {previous_leader_node} to {current_leader_node}")
                     return current_leader_node
             except Exception:
                  print("No current leader")
 
             time.sleep(delay)
+        print('leader change timeout')
         return None
 
     def ensure_leader_health(self, id):