package trace-tef

Trace

This small library provides basic types that can be used to instrument a library or application, either by hand or via a ppx.

Features

• [x] spans

• [x] messages

• [x] counters

• [ ] other metrics?

Backends

Concrete tracing or observability formats such as:

• [ ] Fuchsia (see tracing)

• Catapult

  • [x] light bindings here with trace-tef

  • [ ] richer bindings with ocaml-catapult, with multi-process backends, etc.

• [x] Tracy (see ocaml-tracy, more specifically tracy-client.trace)

• [x] Opentelemetry (see ocaml-opentelemetry, in opentelemetry.trace)

• [ ] landmarks?

• [ ] Logs (only for messages, obviously)