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9 Commits

Author SHA1 Message Date
Pratik Mankawde
4df9692611 Fix prettier markdown table alignment 
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-03-17 10:55:54 +00:00
Pratik Mankawde
503d3f7d48 Phase 8: Log-trace correlation plan docs and task list 
- Add §6.8.1 to 06-implementation-phases.md with full Phase 8 plan
  (motivation, architecture, Mermaid diagrams, tasks table, exit criteria)
- Add Phase8_taskList.md with per-task breakdown (8.1-8.6)
- Add §5a log-trace correlation section to 09-data-collection-reference.md
- Add Phase 8 row to OpenTelemetryPlan.md, update totals to 13 weeks / 8 phases
- Add Phases 6-8 to Gantt chart in 06-implementation-phases.md

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-03-17 10:55:54 +00:00
Pratik Mankawde
702cf63c62 Separate plan from tasks: move Phase 7 plan into 06-implementation-phases.md, remove Phase 8 content 
- Move Phase 7 motivation (gains/losses/decision) and architecture (class
  hierarchy, data flow diagram, config) from Phase7_taskList.md into
  06-implementation-phases.md §6.8
- Strip Phase7_taskList.md to tasks only (7.1-7.8 + summary table)
- Remove Phase8_taskList.md — belongs on Phase 8 branch
- Remove §6.8.1 (Phase 8) from 06-implementation-phases.md
- Remove §5a (Phase 8 log correlation) from 09-data-collection-reference.md
- Remove Phase 8 row from OpenTelemetryPlan.md phase table

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-03-16 16:46:36 +00:00
Pratik Mankawde
85a2220312 Phase 7-8: Plan docs for native OTel metrics migration and log-trace correlation 
Phase 7 (native metrics): Replace StatsDCollector with OTelCollectorImpl
behind the existing beast::insight::Collector interface. Maps Counter,
Gauge, Meter, Event to OTel SDK instruments. Exports via OTLP/HTTP to
same collector endpoint as traces. Eliminates StatsD UDP dependency.
Resolves deferred Phase 6 Task 6.1 (|m wire format).

Phase 8 (log correlation): Inject trace_id/span_id into JLOG output
via Logs::format() thread-local span context read. Add Grafana Loki
with OTel Collector filelog receiver for centralized log ingestion.
Enable bidirectional Tempo-Loki correlation in Grafana.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-03-16 16:46:36 +00:00
Pratik Mankawde
2bea046dab Phase 6: Integrate beast::insight StatsD metrics into telemetry pipeline 
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-03-16 16:46:36 +00:00
Pratik Mankawde
31d0ed178a Phase 4a: Establish-phase gap fill & cross-node correlation 
Add full consensus tracing with deterministic trace ID correlation
and establish-phase instrumentation:

- Deterministic trace_id from previousLedger.id() for cross-node
  correlation (switchable via consensus_trace_strategy config)
- Round-to-round span links (follows-from) for causal chaining
- Establish phase spans with convergence tracking, dispute resolution
  events, and threshold escalation attributes
- Validation spans with links to round spans (thread-safe via
  roundSpanContext_ snapshot for jtACCEPT cross-thread access)
- Mode change spans for proposing/observing transitions
- New startSpan overload with span links in Telemetry interface
- XRPL_TRACE_ADD_EVENT macro with do-while(0) safety wrapper
- Config validation for consensus_trace_strategy
- Test adaptor (csf::Peer) updated with getTelemetry() stub

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-03-12 22:10:00 +00:00
Pratik Mankawde
7675af41ec Add consensus.accept.apply span with ledger close time attributes 
Add a new trace span in doAccept() capturing ledger close time details:
- xrpl.consensus.close_time: agreed-upon close time (epoch seconds)
- xrpl.consensus.close_time_correct: whether validators converged
  (per avCT_CONSENSUS_PCT = 75% threshold)
- xrpl.consensus.close_resolution_ms: time rounding granularity
- xrpl.consensus.state: "finished" or "moved_on" (consensus failure)
- xrpl.consensus.proposing: whether this node was proposing

Update Tempo datasource with close time filters, plan docs with
new span inventory, and add test coverage for the attribute pattern.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-03-12 22:10:00 +00:00
Pratik Mankawde
fe6cd31762 Add Phase 4a implementation status to plan docs 
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-03-12 22:08:13 +00:00
Pratik Mankawde
34243e0cc2 Phase 1a: OpenTelemetry plan documentation 
Add comprehensive planning documentation for the OpenTelemetry
distributed tracing integration:

- Tracing fundamentals and concepts
- Architecture analysis of rippled's tracing surface area
- Design decisions and trade-offs
- Implementation strategy and code samples
- Configuration reference
- Implementation phases roadmap
- Observability backend comparison
- POC task list and presentation materials

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-03-09 19:03:09 +00:00