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https://github.com/ocaml-tracing/ocaml-opentelemetry.git
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39 lines
1.2 KiB
Markdown
39 lines
1.2 KiB
Markdown
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## 0.5
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- new implementation for ocurl backend, using ezcurl and queues
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- refactor lwt: Use `try%lwt` over `Lwt.catch`
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- add `opentelemetry.trace` (optional, depends on `trace`)
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## 0.4
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- expose `Scope.get_surrounding`
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- rehault of GC metrics
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- `Trace.with_` now has `force_new_trace_id` param
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- use thread-local storage to store global scope
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- add `Span_link` module
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- add a `Globals.default_span_kind` ref to specify default span kind
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- fix(otel-lwt): missing modules now re-exported
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- fix(client-ocurl): fix `tick` version used in the absence of bg thread
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- drop dep on ocaml-protoc as the generated code is checked-in
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- update vendored otel to 0.19
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## 0.3
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- improve error reporting from ocurl exporter
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- improve GC sample collection
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- feat(ocurl): simpler, cleaner backend implementation, with graceful exit
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- config: make `Config.t` private (breaking)
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## 0.2
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- require pbrt only, use ocaml-protoc as a lint
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- add `Metrics_callbacks` module
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- add histogram metrics (untested)
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- basic support for logs
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- expose `tick` function (useful in the absence of a background thread)
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- debug the library is set via `OTEL_OCAML_DEBUG`
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- provide conventions for standard metrics
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- add runtime attrs to GC stats
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