We are currently giving a try to Sentry, as before it we used Github issues (which was not perfect, TBH). Our app is made with Django.
We currently have an issue that will not be resolved (because we cannot do it), but it is not a critical one. However, Sentry is getting events once and once again.
With Github, as I made a custom middleware to handle errors, I just made that if the triggered error was that specific one, to not submit a new issue.
However, I don’t know if I can do something similar for Sentry. Because if not, it will be consuming all the paid usage with a single issue…