Hugh Perkins wrote:
In imperative languages we can do this type of thing:SystemLogging.LogInfo("About to do something..."); DoSomething(); SystemLogging.LogInfo("Did Something"); SystemLogging.LogInfo("x is " + x );
This is what the Writer Monad is for, probably. Jules _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
