default log is very noisy with useless entries

[attila-lendvai]

Summary

default log is noisy with entries that are not generally useful.

meanwhile, actually useful things are not logged at info level (e.g. API access only logs at the end, not at the beginning).

Motivation

i'd like the default log to be more useful to gain insight into what bee is doing.

also produce less log to the disks on info level.

Implementation

• lower all these logs to debug level:

2024-09-11 12:01:07 "time"="2024-09-11 12:01:07.826629" "level"="warning" "logger"="node/kademlia" "msg"="peer not reachable when attempting to connect"
2024-09-11 12:01:07 "time"="2024-09-11 12:01:07.976037" "level"="info" "logger"="node/kademlia" "msg"="disconnected peer" "peer_address"="9b62828f12c28bd2fb2a>
2024-09-11 12:01:10 "time"="2024-09-11 12:01:10.129448" "level"="info" "logger"="node/kademlia" "msg"="connected to peer" "peer_address"="9d0940385aacf3948791>

• add a timer that periodically logs the connection stats at info level (this is beyond my current golang abilities).