hslogger

Versatile logging framework

http://software.complete.org/hslogger

Version on this page:	1.2.12
LTS Haskell 24.24:	1.3.2.0
Stackage Nightly 2025-12-15:	1.3.2.0
Latest on Hackage:	1.3.2.0

See all snapshots hslogger appears in

BSD-3-Clause licensed by John Goerzen

Maintained by John Goerzen

This version can be pinned in stack with:hslogger-1.2.12@sha256:9c1e2f495a51e9a6d895f2b19ce7701b115fccd0bec95602ce154f804eb0244c,2259

Module documentation for 1.2.12

System
- System.Log

Depends on 9 packages(full list with versions):

base, containers, directory, mtl, network, old-locale, process, time, unix

Used by 3 packages in nightly-2018-11-15(full list with versions):

courier, lambdabot-core, MissingH

hslogger is a logging framework for Haskell, roughly similar to Python's logging module.

hslogger lets each log message have a priority and source be associated with it. The programmer can then define global handlers that route or filter messages based on the priority and source. hslogger also has a syslog handler built in.