In my experience, everyone complains about excessive logging until it's time to troubleshoot a call, at which time it is suddenly a blessing. One has to find a good compromise.
In the journald and cheap RAM era, where this all can be kept in a large ring buffer in memory, I would say more logging is good. But of course one has to strike a balance in all cases.
-- Alex
-- Sent via mobile, please forgive typos and brevity.