Improvement: explicit initialization for logging

⚠️ Decision record is now merged: https://github.com/eclipse-score/logging/pull/51

It is preferred to have a explicit logging init for both tests and apps. E.g., a separate library that is responsible for the init of Rust logging and C++ logging (mw log).
This is not possible with current implementation of mw log, and will require design changes.

Issue of logs from Rust libs not showing in C++ envs is currently solved with following PRs:
- https://github.com/eclipse-score/baselibs_rust/pull/53
- https://github.com/eclipse-score/logging/pull/38

Examples of workflow are provided as an attachment:

[logging-workflow.drawio](https://github.com/user-attachments/files/24881594/logging-workflow.drawio)