function log(breadcrumb: Raven.Breadcrumb) { Raven.captureBreadcrumb(breadcrumb); }
window.addEventListener(unhandledRejection, (event: PromiseRejectionEvent) => { const reason = event.reason; const msg = reason.stack ? reason.stack : reason; Raven.captureBreadcrumb({message: msg, category: unhandledRejection}); });