def appfactory(wsgiapp=wsgibase,
               logfilename='httpserver.log',
               profiler_dir=None,
               profilerfilename=None):
    if profilerfilename is not None:
        raise BaseException("Deprecated API")
    if profiler_dir:
        profiler_dir = abspath(profiler_dir)
        logger.warn('profiler is on. will use dir %s', profiler_dir)
        if not os.path.isdir(profiler_dir):
            try:
                os.makedirs(profiler_dir)
            except:
                raise BaseException("Can't create dir %s" % profiler_dir)
        filepath = pjoin(profiler_dir, 'wtest')
        try:
            filehandle = open( filepath, 'w' )
            filehandle.close()
            os.unlink(filepath)
        except IOError:
            raise BaseException("Unable to write to dir %s" % profiler_dir)

    def app_with_logging(environ, responder):
        """
        a wsgi app that does logging and profiling and calls wsgibase
        """
        status_headers = []

        def responder2(s, h):
            """
            wsgi responder app
            """
            status_headers.append(s)
            status_headers.append(h)
            return responder(s, h)

        time_in = time.time()
        ret = [0]
        if not profiler_dir:
            ret[0] = wsgiapp(environ, responder2)
        else:
            import cProfile
            prof = cProfile.Profile()
            prof.enable()
            ret[0] = wsgiapp(environ, responder2)
            prof.disable()
            destfile = pjoin(profiler_dir, "req_%s.prof" % web2py_uuid())
            prof.dump_stats(destfile)

        try:
            line = '%s, %s, %s, %s, %s, %s, %f\n' % (
                environ['REMOTE_ADDR'],
                datetime.datetime.today().strftime('%Y-%m-%d %H:%M:%S'),
                environ['REQUEST_METHOD'],
                environ['PATH_INFO'].replace(',', '%2C'),
                environ['SERVER_PROTOCOL'],
                (status_headers[0])[:3],
                time.time() - time_in,
            )
            if not logfilename:
                sys.stdout.write(line)
            elif isinstance(logfilename, str):
                write_file(logfilename, line, 'a')
            else:
                logfilename.write(line)
        except:
            pass
        return ret[0]

    return app_with_logging
unregister an url for this event
dataset/ETHPy150Open uwdata/termite-visualizations/web2py/gluon/main.py/appfactory--crossover with--dataset/ETHPy150Open benoitc/gaffer/gaffer/webhooks.py/WebHooks.unregister_hook