How to analyze the output of nvinfer plugin?

Hi all. We just wanted to know if there’s a method for analyzing outputs of gstreamer plugins like nvinfer, nvconvvid etc. How do we analyze what each plugin returns. We are thinking of writing a custom plugin for tracking rather than using nvtracker plugin that comes with deepstream. In order to do that, we want to analyze what is being returned/forwarded by source pad of nvinfer. How can we do this? We are relatively new to deepstream. So, any relevant documentation will certainly help.

Hi
You can refer to source code: gst-dsexample