Pratik Mankawde c6f11f5b86 fix(telemetry): preserve deterministic trace_id in round spans ...

Remove the span-replacement logic in startRoundTracing() that was
discarding the hash-derived round span and replacing it with a linked
span (which gets a random trace_id). The deterministic trace_id from
the ledger hash is the key feature enabling cross-node correlation —
replacing it broke correlation on all rounds after the first.

Also: use thread_local mt19937 for hashSpan() span IDs (same fix as
phase-3 txSpan), add Doxygen to establish tracing method declarations
in Consensus.h, and update SpanGuard.h diagram with hashSpan/addEvent.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

2026-04-27 14:49:05 +01:00

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xrpl

fix(telemetry): preserve deterministic trace_id in round spans

2026-04-27 14:49:05 +01:00