### Histogram errors log at ERROR level every poll cycle

[KIvanow]

Histogram errors log at ERROR level every poll cycle

Medium Severity

The getLatencyHistogram() call (Redis 7+ only via LATENCY HISTOGRAM) catches errors and logs at logger.error level, but unlike the getLatestLatencyEvents handler, it never calls runtimeCapabilityTracker.recordFailure. For Redis/Valkey instances pre-7.0 that support LATENCY LATEST but not LATENCY HISTOGRAM, this produces an error-level log message every 60 seconds indefinitely, since the capability is never disabled. The events handler correctly integrates with the tracker to eventually suppress polling after repeated failures, but the histogram handler lacks this same mechanism.

Additional Locations (1)

• apps/api/src/latency-analytics/latency-analytics.service.ts#L62-L66

 

Originally posted by @cursor[bot] in #42 (comment)