Revise logging in fluffy/portal code

[kdeme]

Originally we had quite some logging that was happening on history/state/beacon network level at info log level. This was very useful for developers, but not really for regular users. Hence we moved some/most of that logging to debug. However, debug log level is way to verbose now, and we should be moving some of the debug to trace (especially a lot of the utp logs) to still have a similar experience as developer.

Additionally, there are quite some logs which are redundant considering the same or similar error message is also transferred a layer up via a Result.

[RazorClient]

Hey can i take up this issue

here is a pr for the same!
#2974

[kdeme]

Most important ones have been handled, and uTP ones here: #3385

Might have to move some still later on.