feat: Added OpenTelemetry tracing for Lava#2291
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nimrod-teich
previously approved these changes
May 20, 2026
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Description
chainlib.HandleHTTP),otelgrpcstats handlers on the consumer↔provider gRPC hop, andchainlib.sendJSONRPCRelay/sendRESTRelay/sendGRPCRelay/sendTendermintRPCRelayspans wrapping the upstream call.lavad:tracing.WrapClientConnemitslavachain.Queryspans on every Cosmos SDK ABCI query;tracing.StartLavaChainTxwrapsTxSender.SendTxAndVerifyCommit.traceparentpropagation at every hop, including outbound HTTP/gRPC requests to upstream chain nodes (per-request, race-free viarpcclient.WithHeaders).service.name(lava-consumer/lava-provider/lava-smartrouter) so co-located processes show as distinct services in tracing UIs.