release-21.1: util/log,server/debug: fixes to logging and the logspy api endpoint

[mikeCRL]

Michael Lewis (mikeCRL) commented:

PR: cockroachdb/cockroach#66328

From release notes:

The /debug/logspy HTTP API has changed. The endpoint now returns JSON data by default. If the previous format is desired, the user can pass the query argument &flatten=1 to the logspy URL to obtain the previous flat text format (crdb-v1) instead. [#66328][#66328] This change is motivated as follows: {% comment %}doc{% endcomment %}

Jira Issue: DOC-1468

[exalate-issue-sync]

Andrew Feierabend (andf-crl) commented:
The {{logspy}} endpoint is not documented, as it is part of the EMAD section of Advanced Debugging. Closing as a docs no-op.