conf: include thread-identification in log messages
conf: include thread-identification in log messages

Into console logs, we add %I to have the thread ID.
Into file logs, we add {%I,%T} to provide also thread name.

Signed-off-by: Jan Viktorin <3eab6ac54c005c4408f608556a6663b7f2abede7@fit.vutbr.cz>

BeeeOn/server,BeeeOn/server,BeeeOn/server,BeeeOn/server