feat(transport): Add EnvelopePrinterTransport for debug logging #6181

Bugbot Review

Bugbot Analysis Progress (8m 25s elapsed)

✅ Gathered PR context (4s)
✅ Completed bug detection (8m 13s)
✅ Posted analysis results (8s)

Final Result: Bugbot completed review and found 1 potential issue. 2 previously reported issues remain unresolved.

Request ID: serverGenReqId_92a4a90f-105b-48e1-871e-9b86e08bf156

Cursor Bugbot has reviewed your changes and found 1 potential issue.

There are 3 total unresolved issues (including 2 from previous reviews).

^{❌ Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.}

^{Reviewed by Cursor Bugbot for commit 5205418. Configure here.}