@hackage / tracing-control

Distributed tracing

Latest0.0.7.3

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Last updated 20 Mar 2022, by AlejandroSerrano
License BSD-3-Clause
Categories Web Development
Maintained by: alejandro.serrano@47deg.com
Lottery factor: 0

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Installation

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Tracing

Important note: this is a fork of the original tracing library in which unliftio has been replaced by monad-control.

An OpenTracing-compliant, simple, and extensible distributed tracing library.

Simple: add a single MonadTrace constraint to start tracing, without making your code harder to test!
Extensible: use the built-in Zipkin backend or hook in your own trace publication logic.

import Monitor.Tracing

-- A traced action with its root span and two children.
run :: MonadTrace m => m ()
run = rootSpan alwaysSampled "parent" $ do
  childSpan "child-a" runA
  childSpan "child-b" runB

To learn more, hop on over to Monitor.Tracing, or take a look at examples in the examples/ folder.