Ungarble output from several threads or commands

Version on this page:1.7.9
LTS Haskell 15.14:1.10.11
Stackage Nightly 2020-05-26:1.10.11
Latest on Hackage:1.10.11

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BSD-2-Clause licensed by Joey Hess, Joachim Breitner
Maintained by Joey Hess

Module documentation for 1.7.9

This version can be pinned in stack with:[email protected]:719311865c7bb7b5873826b99adedb4d98de142bd373f715b9d648e92f21f9a7,1642

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.