[Feature]: ...ULog How to observe the changes in the Parameter Message?

In this project, there are instances where the Parameter Message data changes.  In PlotJuggler, it's currently not possible to view these changes in the numerical values.

<img width="1360" height="865" alt="Image" src="https://github.com/user-attachments/assets/ddbfafd5-7c9e-49fb-b339-13cd6f796544" />