Monitoring examples, using Sentry

Monitoring works universally, both on the browser and the server.
The errors and stacktrace will be slightly different.
Also, source maps support is built-in. Beware that it doesn't work during development.

Log runtime exception
try { throw new Error('test'); } catch(e) { Sentry.captureException(e); }

Log message
Sentry.captureMessage(warning, Sentry.Severity.Warning);

Breadcrumbs (tracing that is only used in case an error happens)
Sentry.addBreadcrumb({category: fileLabel, message: 'Rendering'})