Logflare / logflare / 9866160a4723aaa0b24df1c772e48e37607f0680-PR-3787

82%

main: 82%

Build Type

Pull #3787

github

Committed by djwhitt

Commit Message

feat: support multiple OTLP endpoints for metrics export

OtelMetricExporter only supports one otlp_endpoint per instance, and
running a second instance to reach a second collector would duplicate
the entire metrics ETS table and double telemetry handler invocations
on the hot path. Instead, add an export_callback that fans a single
built batch out to the primary endpoint plus any endpoints configured
via LOGFLARE_OTEL_METRICS_EXTRA_ENDPOINTS, so there's still only one
MetricStore/ETS table/telemetry subscription.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

Pull Request Pull Request #3787: Support multiple OTLP endpoints for metrics export

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15 of 20 new or added lines in 2 files covered. (75.0%)

3 existing lines in 2 files now uncovered.

13768 of 16869 relevant lines covered (81.62%)

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