Dynamic Configuration Database in Erlang

[Stefano Bertuola]

Hi all.

I am looking for understanding how to implement a configuration database in
Erlang (which allows dynamic configuration).

For example, in a Fred's blog (
https://ferd.ca/erlang-otp-21-s-new-logger.html) related to Logger, he
mentions about: "*[a] configuration database is an opaque set of OTP
processes that hold all the data in an ETS table so it's fast of access
(something lager did as well), but that could very well be written using
the OTP Persistent Term Storage [...]".*

Does anyone have more details about this or any other implementation?

Br. Stefano
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