Unique identifier for this request (propagated across retries).
The pipeline stage that just completed (or errored).
Elapsed ms since the request started (not since the previous step).
Current retry attempt number (1 = first attempt).
"start" when entering a stage, "end" when leaving.
OptionalcacheSet when this step produced or consumed a cache result.
"hit" = served from cache, "miss" = not in cache, "store" = written to cache.
OptionalerrorSet when the stage ended with an error.
A single pipeline trace event emitted via
KinetexConfig.onPipelineTrace.Example