cockroachdb / cockroachdb/cockroach
changefeedccl: add structured telemetry logging for changefeed metrics
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A-cdc
C-enhancement
P-1
T-cdc
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Description
CDC supports per-changefeed labeled metrics, which are available for customers to scrape and monitor. But these labeled metrics (in status varz) are not available to support engineers in tsdumps. An alternative is to emit aggregated and downsampled metrics via structured telemetry logging, which will make periodic data available for support without asking the customer to set up or share their scraped metrics.
Jira issue: CRDB-37458
Epic CRDB-37337
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