Capture exception

[maxpowel]

Hi, very useful library!
I need to capture the exception for report it (I'm using sentry) but the exception is captured and formatted as string so most information are lost. I only need to report the errors of my application (unhandled exceptions for example).

I saw that here is where the error is processed
rest.py

Override the method gen_http_error does not help because the exception is already transformed into a string. A method that receives the exception that I can override would be great, and by default this method format the exception as it does now.

I could send you a pull request (there are just a few lines) unless you have a way to do it.

Thank you!

[Gnurfos]

Hi,

Just a note, since I see recent activity in this repo: this feature/fix is also interesting to me, and the lack of it would probably prevent me from using this lib.

Cheers

[rancavil]

Hi.

Was added kwparam _catch_fire to raise exceptions, additionally to http response when occurs an error.

If your need that the exceptions be throws, use _catch_fire kwparam equals True in the decorator.

 @post(_path="/person",_types[dict],_consumes=mediatypes.APPLICATION_JSON,
                                         _produces=mediatypes.APPLICATION_JSON,
                                         _catch_fire=True)
      def postPerson(self,p):
                # Do something

Regards