feat: Enhance logging in CassandraOnlineStore destructor with current timestamp

Author: Bhargav Dodla

sdk/python/feast/infra/online_stores/contrib/cassandra_online_store/cassandra_online_store.py

@@ -332,18 +332,22 @@ def __del__(self):
         you can't use the session object anymore.
         You'd get a RuntimeError "cannot schedule new futures after shutdown".
         """
-        print(
-            f"{get_current_time_in_ms()} Calling CassandraOnlineStore __del__() method"
-        )
+        print("Calling CassandraOnlineStore __del__() method")
         if self._session:
             if not self._session.is_shutdown:
                 self._session.shutdown()
-                print(f"{get_current_time_in_ms()} Session is shutdown")
+                current_time_in_ms = datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")[
+                    :-3
+                ]
+                print(f"{current_time_in_ms} Session is shutdown")
 
         if self._cluster:
             if not self._cluster.is_shutdown:
                 self._cluster.shutdown()
-                print(f"{get_current_time_in_ms()} Cluster is shutdown")
+                current_time_in_ms = datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")[
+                    :-3
+                ]
+                print(f"{current_time_in_ms} Cluster is shutdown")
 
     def online_write_batch_connector(
         self,