AsperforMias opened a new pull request, #3745: URL: https://github.com/apache/dubbo-go/pull/3745
### Description Fixes #3720 Add a source-backed inventory of how Metrics, Trace, Log, and Metadata currently represent service, method, protocol, side, and error on `develop@9af40a2b`. The document records key names and value sources, implementation locations, existing tests, cardinality (low-cardinality Prometheus labels vs high-cardinality trace/log diagnostics), compatibility constraints, and a follow-up matrix. Merged behavior (`#3724`) is separated from open proposals (`#3551`). Unresolved mappings are listed as questions. Documentation only. No metric names, labels, span lifecycle, logger fields, or dashboards are changed. Cited packages were re-run against this revision: ```text go test ./metrics/rpc/ ./filter/otel/trace/ ./filter/metrics/ ./logger/ ./logger/core/zap/ ./logger/core/logrus/ ./filter/accesslog/ ./metadata/info/ ./metrics/metadata/ make fmt make test ``` ### Checklist - [x] I confirm the target branch is `develop` - [x] I have run `make fmt` to format my code - [x] I have run `make test` to run local tests - [x] I have added tests that prove my fix is effective or that my feature works -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
