Log Jira Connect App full request schema

What does this MR do and why?

Per issue, and #379675 (closed) and #352411 (comment 1231488577) we are planning logging whole request body including the values.

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.

Related to #387776 (closed)