Log entries and other error messages can be very useful, but they can also provide information to other parties - sometimes information which you’d prefer they didn’t have. This is particularly true when you are thinking about Confidential Computing: running applications or workloads in environments where you really want to protect the confidentiality and integrity of your application and its data.
Source: Enarx's Blog
Link: https://blog.enarx.dev/confidential-computing-logging-and-debugging/