[Haskell-cafe] Logging

Olaf Klinke olf at aatal-apotheke.de
Mon Nov 22 11:38:38 UTC 2021

As someone who works with timeseries for a living, I can say that what
is a nightmare is timestamps that do not correspond to a unique UTC
time. So you'd want a ZonedTime timestamp. 

I've been using monad-logger and rolled my own extension which adds
(formatted) time stamps to the log messages. 


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