Create an MDC to clearly extract the request ids set by the RequestHeaderFilter.

[DawidNiezgodka]

The mechanism for assigning a unique request id to each incoming request is provided (see RequestHeaderFilter). However, we still need a solution to clearly extract the request ids. One of the ideas is to set up an MDC, which "provides a way to enrich log messages with information that could be unavailable in the scope where the logging actually occurs [1]"

Example of setting MDC with Micronaut and slf4j