Native logs in private space

### Required Terms

- [X] I agree to follow this project's [Code of Conduct](https://github.com/heroku/roadmap/blob/main/CODE_OF_CONDUCT.md)
- [X] I have read and accept the [Salesforce Program Agreement](https://www.salesforce.com/company/program-agreement/)

### What service(s) is this request for?

dynos

### Tell us about what you're trying to solve. What challenges are you facing?

When using private space we can't add any log add-on as the log data is stored outside of the private space (for compliance and regulations reasons)
We have to develop a log drain for these services which is not ideal