Angular/ Rect - Web App Dev folks - does ur web application have logs? - do u log who logged in? Do u log errors?What is the best practice for logging in Web App?

We use sentry for client side errors and datadog to track user sessions and all console.logs. We are happy with both the both the tools. If you use both products correctly the you don’t need any other service.

My apps log to azure application insights (it has a built-in query analyzer which makes parsing & visualizing logs, metrics etc very easy). AWS too has something similar -> CloudWatch, XRay.