Observability: Traces, Logs and Metrics
Translation pending — the Turkish page is the source of truth.
This guide covers the four correlation carriers a client request travels through (W3C trace context, X-Request-Id, X-Correlation-Id, X-Workflow-Instance-Id), which headers a task binding can never override, and how to query Elastic/Kibana by workflow.instance.id, correlation.id and x_request_id. It documents the always-on (Business-level) span tree introduced in v0.0.87 — TransitionJob.Execute/{key}, Step.{Name}, Task.Execute.{taskKey}, Cache.Get/{cacheKey}, Script.Compile/{identity} and more — plus flat trace lanes and the synthetic activation-episode span. It closes with the script and fan-out Prometheus metrics (script_compilations_total, script_execution_duration_seconds, workflow_fanout_batch_size, …) and notes that script_executions_total is deprecated in favor of them.