Is there a way to set global fields for events?

[JasterV]

The question might not be self-explanatory so let me explain:

I have an application that executes a series of steps over a unit of data.
On each step, I log some information, and I'm all the time adding the same data_id over and over on each log.

So like: info!(data_id = %data.id, "some message");

So I would like to know if there is a way to do something like: set_global!(data_id = %data.id).

Also I have this use case where some of the steps generate new data that from that I point I want to be set as a field on every event.

For example, lets say I have functions A, B, C

The flow is the following:

A calls B, B generates some data that should be set as a global field, then B returns
A calls C, any event in C should contain the fields that B set.

Also, events triggered inside those functions should always have the data_id field.