Use Rollbar with Tornado Web

tornado_rollbar.py

import tornado.ioloop
import tornado.web


class MyRequestHandler(tornado.web.RequestHandler):

    def log_exception(self, typ, value, tb):
        rollbar.report_exc_info((typ, value, tb))
        super().log_exception(typ, value, tb)

class MainHandler(MyRequestHandler):
    def get(self):
        self.write("Hello, world")

if __name__ == "__main__":
    rollbar.init('xxx', handler='tornado')
    application = tornado.web.Application([
        (r"/", MainHandler),
    ])
    application.listen(8888)
    tornado.ioloop.IOLoop.current().start()