monad-logger-json: JSON-friendly Logging APIs

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Convienence functions for logging ToJSON with monad-logger

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- Monad
  - Logger
    - Control.Monad.Logger.JSON

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monad-logger-json-0.1.0.0.tar.gz [browse] (Cabal source package)
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MichaelSnoyman, dysinger

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Versions [RSS]	0.1.0.0
Dependencies	aeson, base (>=4.6 && <5), monad-logger, template-haskell, text [details]
License	MIT
Author	FP Complete Developers
Maintainer	dev@fpcomplete.com
Category	Logging
Home page	http://github.com/fpco/monad-logger-json
Source repo	head: git clone https://github.com/fpco/monad-logger-json
Uploaded	by dysinger at 2015-03-31T22:54:15Z
Distributions	LTSHaskell:0.1.0.0, NixOS:0.1.0.0, Stackage:0.1.0.0
Reverse Dependencies	1 direct, 0 indirect [details]
Downloads	1578 total (9 in the last 30 days)
Rating	(no votes yet) [estimated by Bayesian average]
Your Rating	λ λ λ
Status	Docs available [build log] Last success reported on 2015-05-20 [all 1 reports]

Readme for monad-logger-json-0.1.0.0

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Monad Logger functions for JSON

TravisCI Hackage

Install

As a library:

cabal install monad-logger-json

Usage (example)

{-# LANGUAGE TemplateHaskell #-}

import Control.Monad.IO.Class ( MonadIO(liftIO) )
import Control.Monad.Logger ( runStdoutLoggingT )
import Control.Monad.Logger.JSON ( logInfoJ, logDebugJ )
import Data.Aeson.TH ( defaultOptions, deriveJSON )
import Data.Time.Clock ( UTCTime, getCurrentTime )

data Message = Message { time :: UTCTime }

$( deriveJSON defaultOptions ''Message )

main :: IO ()
main =
  runStdoutLoggingT
    (do now <- liftIO getCurrentTime
        $logDebugJ (Message now)
        $logInfoJ "Hello world")