Hi Greeg. Nice I will publish the mechanism in a separate package once I clean it up
At first sight, It is possible to use file-location and monad-logger with the traces instead of monadloc. In the meantime, I will advance to you a copy of the details in a separate mail. 2013/7/16 Greg Weber <g...@gregweber.info> > That's great. We should collaborate on this. I wrote the file-location > package and Michael Snoyman wrote monad-logger: both of these give file > location information. I also added command tracing to Shelly (which could > also benefit from this kind of thing) and recently released rollbar for > error notification and would like to have as much line info as possible for > that. > > > On Tue, Jul 16, 2013 at 5:45 AM, Alberto G. Corona <agocor...@gmail.com>wrote: > >> It is important to have execution traces in case of error. specially in >> server applications that run 24/7 such are web applications >> >> Thanks to the wonderful package monadloc by Pepe Iborra, now MFlow can >> generate a complete execution trace in case of error. >> >> The control-monad-exception uses monadLoc to generate stack traces, but >> MFlow makes use of his backtracking mechanism to generate a complete >> execution trace. >> >> Here I explain what and how: >> >> >> http://haskell-web.blogspot.com.es/2013/07/automatic-error-trace-generation-in.html >> >> The MFlow version that implements this is in gitHub. Not in hackage yet. >> >> https://github.com/agocorona/MFlow >> >> I´m quite proud of it since it is one of the things closest to magic that >> I have done. >> >> Feedback? >> >> I do not want to keep MFlow as a single person development. I think that >> it has many unique and nice features not available in other languages and >> frameworks, and it can be raised to a serious exploitation level by >> the Haskell community. This will attract people working in Industrial Web >> development to Haskell thanks to the edge in expressiveness and safety >> necessary for creating industrial solutions that Haskell has over other >> languages. >> >> It uses most other Haskell web developments blaze, wai, hamlet etc >> and there are many other things to come. >> >> monadLoc : http://hackage.haskell.org/package/monadloc >> >> -- >> Alberto. >> >> _______________________________________________ >> web-devel mailing list >> web-de...@haskell.org >> http://www.haskell.org/mailman/listinfo/web-devel >> >> > -- Alberto.
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