Improve integration with sdk

[dnlup]

Looking at how Sentry is integrated in Express (https://github.com/getsentry/sentry-javascript/blob/master/packages/node/src/handlers.ts) I think we can pick up a thing or two and apply them here, for example:

• use a function (shouldHandlerError in the Express integration) to customize the event filtering instead of our array of statusCodes
• improve how we enrich the event data

Implementing these changes would also resolve issues #5 and #3

[simonecorsi]

🎉 This issue has been resolved in version 5.0.0-next.1 🎉

The release is available on:

• npm package (@next dist-tag)
• GitHub release

Your semantic-release bot 📦🚀

[simonecorsi]

🎉 This issue has been resolved in version 5.0.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀