package trace

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in-package search v0.2.0

A stub for tracing/observability, agnostic in how data is collected

Install

Dune Dependency

github.com Readme Changelog Edit opam file Versions (11)

Authors

S

Simon Cruanes

Maintainers

S

Simon Cruanes

Sources

trace-0.7.tbz

sha256=ebd0be29b30b49536c9659882790b9f0c121ffb06c0bec2eaeba8cfed4909339

sha512=d14b72db713315093c931351b9b04d2fd5ce793a8595970fa31cbf71477516ef25de129adddf4075514581fe9ea3e27d998530efacb17c0d00bb5616b8d18b91

doc/trace.core/Trace_core/Level/index.html

Module `Trace_core.Level`Source

Tracing levels.

This is similar to log levels in, say, Logs. In a thoroughly instrumented program, there will be a lot of spans, and enabling them all in production might slow down the application or overwhelm the tracing system; yet they might be useful in debug situations.

since 0.7

Sourcetype t =

| Error
(*
Only errors
*)
| Warning
(*
Warnings
*)
| Info
| Debug1
(*
Least verbose debugging level
*)
| Debug2
(*
Intermediate verbosity debugging level
*)
| Debug3
(*
Maximum verbosity debugging level
*)
| Trace
(*
Enable everything (default level)
*)

Level of tracing. These levels are in increasing order, i.e if level Debug1 is enabled, everything below it (Error, Warning, Info, etc.) are also enabled.

since 0.7

Sourceval to_string : t -> string

since 0.7

Sourceval leq : t -> t -> bool