Summary:
related to T15252, #24
- move logger traits out of detail namespace into logger_traits.hpp to allow writers of their own loggers to verify that their implementation satisfies the LoggerType requirements
- move impl/codecs/traits to detail/traits, traits functions are now in detail namespace
- logger outputs the contents of props in debug mode
Reviewers: ivica
Reviewed By: ivica
Subscribers: iljazovic, miljen
Differential Revision: https://repo.mireo.local/D32524