;lib: comment

This commit is contained in:
Simon Michael 2020-12-11 11:11:15 -08:00
parent ae2d9373ee
commit a10f9f4ea9

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@ -303,8 +303,8 @@ plog = plogAt 0
-- | Log a label and a pretty-printed showable value to ./debug.log,
-- if the global debug level is at or above the specified level.
-- At level 0, always logs. Otherwise, uses unsafePerformIO.
-- Tends to fail if called more than once, at least when built with -threaded
-- (Eg "Exception: debug.log: openFile: resource busy (file is locked)").
-- Tends to fail if called more than once too quickly, at least when built with -threaded
-- ("Exception: debug.log: openFile: resource busy (file is locked)").
plogAt :: Show a => Int -> String -> a -> a
plogAt lvl
| lvl > 0 && debugLevel < lvl = flip const