Debug.Trace should add another version of putTraceMsg same as traceShow

[guest]

trace function can work on Show using traceShow (#474). So I think Debug.Trace should also add another version of putTraceMsg same as traceShow.

printTraceMsg :: Show a => a -> b -> IO ()
printTraceMsg = putTraceMsg . show

I want to use putTraceMsg function and this variation. Because I want to trace problems in monad and monad transformer codem, on Windows GUI Application.

[igloo]

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Thanks