How to monitor graph current state?

[Mrhy1996]

Optimized Version:
I want to monitor the current state of the graph. Specifically, I need to know the parent node and the current node when a node starts or finishes execution.

For example, I want to track the graph's active node and identify its parent node to better understand the graph's real-time execution.

I tried using astream_events, but it didn’t work as expected.

[Mrhy1996]

I wanted to use checkpointId and parent_check_point_id to solve this problem, but I found that the same checkpointId can be associated with different nodes. Now, I'm unsure how to proceed.