Currently, the info level is always logged:

However, in some situations, people may not use the log level or have an alternative to the integer log level field. So logging the integer log level in these situations may be a little useless.

The zapr implementation has an option called LogInfoLevel to control if the numeric log level is logged:
https://github.com/go-logr/zapr/blob/78b8af5329abd1ba8695aad821f95fb2e7f4e651/zapr.go#L270

What about adding a similar feature to logr? I am glad to implement it if it is accepted.