Enable logger for application layer

[PlesnikJakub]

Description

The current solution for logging uses Serilog. Specifically class Serilog.Log and its static methods. Usage of static methods is not ideal from a testing perspective and it would go against defined architecture in terms of dependency flow.

To enable logging in other layers, if needed, we need to create an interface on the application level and through dependency injection pass logger when desired.

AC

• [ ] Interface representation of logger is created and registered by Serilog
• [ ] Experimental usage has been tested and documented in PR
• [ ] All tests are passing

[PlesnikJakub]

After discussion with @robertstriz we found that the current state already provides a solution for this. Serilog usage already registered instance for an interface ILogger so we are able to inject that anywhere we need.

Marking as Done.