permanent log and data retention

[NebulaTechs]

Prerequisites

• [X] I have checked the Wiki and Discussions and found no answer

• [X] I have searched other issues and found no duplicates

• [X] I want to request a feature or enhancement and not ask a question

The problem

有些时候可能需要永久保留日志和统计数据，但没有这个选项

Proposed solution

允许永久保留日志及统计数据

Alternatives considered and additional information

No response

[ainar-g]

@NebulaTechs, you can already set e.g. the statistics retention value to a year. Is that not enough?

[NebulaTechs]

可以由用户自行决定清除，程序不主动删除数据