traceM and traceShowM

[Philip K.F. Hölzenspies]

On Fri, 2009-10-16 at 15:22 +0200, Martijn van Steenbergen wrote:
> I propose the addition of the following two functions to module Debug.Trace:
> 
> > traceM :: Monad m => String -> m ()
> > traceM msg = trace msg (return ())
> > 
> > traceShowM :: (Show a, Monad m) => a -> m ()
> > traceShowM = traceM . show

I gladly second this proposal!

Philip