Add log statement for completed roll over

daemon/src/taker_cfd.rs

@@ -564,6 +564,8 @@ where
     ) -> Result<()> {
         tracing::info!(%order_id, "Settlement proposal got accepted");
 
+        tracing::info!(%order_id, "Roll over complete");
+
         let mut conn = self.db.acquire().await?;
 
         let mut cfd = load_cfd_by_order_id(order_id, &mut conn).await?;