Ungarble output from several threads or commands

LTS Haskell 20.23:1.10.18
Stackage Nightly 2023-05-31:1.10.18
Latest on Hackage:1.10.18

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BSD-2-Clause licensed by Joey Hess, Joachim Breitner
Maintained by Joey Hess
This version can be pinned in stack with:concurrent-output-1.10.18@sha256:e46636cdded2fc600a00f0d799702ced66295bcdfe3cdaf0fb970509f830dea4,1677

Module documentation for 1.10.18

Lets multiple threads and external processes concurrently output to the console, without it getting all garbled up.

Built on top of that is a way of defining multiple output regions, which are automatically laid out on the screen and can be individually updated by concurrent threads. Can be used for progress displays etc.