Merge #13350: [tests] Add logging to provide anchor points when debugging p2p_sendheaders
Summary:
PR13350 backport https://github.com/bitcoin/bitcoin/pull/13350/files
2ce81867b2 [tests] Add logging to provide anchor points when debugging failures. (Lowell Manners)
Pull request description:
refs #12453
Depends on D3087
Test Plan: test_runner.py
Reviewers: jasonbcox, Fabien, #bitcoin_abc, deadalnix
Reviewed By: #bitcoin_abc, deadalnix
Maniphest Tasks: T654
Differential Revision: https://reviews.bitcoinabc.org/D3088