Please answer these questions before submitting your issue.

• Why do you submit this issue?
• Feature improvement

skywalking 8.3 add springmvc plugin reactive api support , but that cant collect HTTP statusCode, hope somebody can improve it

Requirement - what kind of business use case are you trying to solve?

Our traces contain data that is covered by GDPR (european user privacy regulations) and, thus developers do not have direct access to all traces. If an error occurs, relevant traces has to be filtered out and the relevant ones are forwarded to the developer.

Another use case:
It would be nice to just attach files with

Is your feature request related to a problem? Please describe.

The .. module has a conditional dependency on the parseurl library. This library is not an agent dependency. However, if parseurl is present then the agent will use it instead of it's own home grown URL parsing.

We've had users report that this conditional `re