def run(self, app):
        """Function starts the web server given configuration."""
        GlimLog.info('Glim server started on %s environment' % self.args.env)
        try:
            kwargs = Config.get('app.server.options')
            run(app.wsgi,
                host=Config.get('app.server.host'),
                port=Config.get('app.server.port'),
                debug=Config.get('app.server.debugger'),
                reloader=Config.get('app.server.reloader'),
                server=Config.get('app.server.wsgi'),
                **kwargs)
        except Exception as e:
            print(traceback.format_exc())
            exit()
Function starts the web server given configuration.