Ungarble output from several threads or commands

Version on this page:1.10.6
LTS Haskell 16.3:1.10.12
Stackage Nightly 2020-06-29:1.10.12
Latest on Hackage:1.10.12

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

Module documentation for 1.10.6

This version can be pinned in stack with:[email protected]:c79bac61c6745713e4c65295f258c5e22fec84282e9a0e7c68adec16781bda0b,1649

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.