feat(peerlog): log protocols/versions

[Stebalien]

No description provided.

[olizilla]

It blends

⨎ GOLOG_FILE=~/peer.log IPFS_LOGGING_FMT=json ./ipfs daemon
Initializing daemon...
go-ipfs version: 0.5.0-dev-255fefb2a-dirty
...
Daemon is ready
{"level":"info","ts":"2020-03-13T09:34:38.223Z","logger":"plugin/peerlog","caller":"peerlog/peerlog.go:56","msg":"connected","peer":"QmXUEWEWWq6dhKqBwryPSR8jYoa9ByeAaqnz62CRDY7ppL"}
{"level":"info","ts":"2020-03-13T09:34:38.306Z","logger":"plugin/peerlog","caller":"peerlog/peerlog.go:89","msg":"identified","peer":"QmXUEWEWWq6dhKqBwryPSR8jYoa9ByeAaqnz62CRDY7ppL","agent":"/go-ipfs/0.5.0-dev/a44c610","protocols":["/ipfs/id/1.0.0","/ipfs/ping/1.0.0","/libp2p/circuit/relay/0.1.0","/ipfs/kad/1.0.0","/meshsub/1.0.0","/floodsub/1.0.0","/ipfs/bitswap/1.0.0","/x/","/ipfs/id/push/1.0.0","/p2p/id/delta/1.0.0","/libp2p/fetch/0.0.1","/ipfs/bitswap/1.1.0","/ipfs/bitswap"]}
{"level":"info","ts":"2020-03-13T09:34:38.496Z","logger":"plugin/peerlog","caller":"peerlog/peerlog.go:56","msg":"connected","peer":"QmXYHU1M8t86gRKvUmE42smybPKXqTPEUPDUaCVtLmS6Bw"}
{"level":"info","ts":"2020-03-13T09:34:38.640Z","logger":"plugin/peerlog","caller":"peerlog/peerlog.go:89","msg":"identified","peer":"QmXYHU1M8t86gRKvUmE42smybPKXqTPEUPDUaCVtLmS6Bw","agent":"/go-ipfs/0.5.0-dev/a44c610","protocols":["/floodsub/1.0.0","/libp2p/fetch/0.0.1","/ipfs/bitswap/1.1.0","/ipfs/bitswap","/p2p/id/delta/1.0.0","/ipfs/ping/1.0.0","/ipfs/kad/1.0.0","/meshsub/1.0.0","/x/","/ipfs/id/1.0.0","/ipfs/id/push/1.0.0","/libp2p/circuit/relay/0.1.0","/ipfs/bitswap/1.0.0"]}
{"level":"info","ts":"2020-03-13T09:34:39.468Z","logger":"plugin/peerlog","caller":"peerlog/peerlog.go:56","msg":"connected","peer":"12D3KooWFB51PRY9BxcXSH6khFXw1BZeszeLDy7C8GciskqCTZn5"}
{"level":"info","ts":"2020-03-13T09:34:39.614Z","logger":"plugin/peerlog","caller":"peerlog/peerlog.go:89","msg":"identified","peer":"12D3KooWFB51PRY9BxcXSH6khFXw1BZeszeLDy7C8GciskqCTZn5","agent":"dhtbooster/2","protocols":["/ipfs/kad/1.0.0","/ipfs/id/1.0.0","/ipfs/id/push/1.0.0","/p2p/id/delta/1.0.0","/ipfs/ping/1.0.0","/libp2p/circuit/relay/0.1.0"]}
{"level":"info","ts":"2020-03-13T09:34:43.768Z","logger":"plugin/peerlog","caller":"peerlog/peerlog.go:56","msg":"connected","peer":"QmXRfQNqyqy7mFs4B4DXux7QhFBHRtbrRYSyYFAxP2VpaV"}
{"level":"info","ts":"2020-03-13T09:34:44.796Z","logger":"plugin/peerlog","caller":"peerlog/peerlog.go:89","msg":"identified","peer":"QmXRfQNqyqy7mFs4B4DXux7QhFBHRtbrRYSyYFAxP2VpaV","agent":"go-ipfs/0.4.21/","protocols":["/x/","/ipfs/id/1.0.0","/ipfs/id/push/1.0.0","/ipfs/ping/1.0.0","/libp2p/circuit/relay/0.1.0","/ipfs/kad/1.0.0","/ipfs/bitswap/1.1.0","/ipfs/bitswap/1.0.0","/ipfs/bitswap"]}
{"level":"info","ts":"2020-03-13T09:34:44.879Z","logger":"plugin/peerlog","caller":"peerlog/peerlog.go:56","msg":"connected","peer":"QmZCbNvjmUxdAwMX9KxQftQRL1KKASSs7qB21NW5udNM41"}
{"level":"info","ts":"2020-03-13T09:34:44.902Z","logger":"plugin/peerlog","caller":"peerlog/peerlog.go:89","msg":"identified","peer":"QmZCbNvjmUxdAwMX9KxQftQRL1KKASSs7qB21NW5udNM41","agent":"go-ipfs/0.4.22/","protocols":["/libp2p/circuit/relay/0.1.0","/ipfs/bitswap/1.1.0","/ipfs/bitswap/1.0.0","/ipfs/bitswap","/x/","/ipfs/id/push/1.0.0","/ipfs/ping/1.0.0","/ipfs/id/1.0.0","/ipfs/kad/1.0.0"]}

of note, looking at that output it looks like the agent string didn't previously start with a / and now does.

• "agent":"dhtbooster/2"
• "agent":"go-ipfs/0.4.21/"
• "agent":"go-ipfs/0.4.22/"
  vs
• "agent":"/go-ipfs/0.5.0-dev/a44c610

for consistency with what's out there, perhaps we should revert to not prefixing it with a slash. it otherwise looks like a multiaddr which is confusing.

[Stebalien]

for consistency with what's out there, perhaps we should revert to not prefixing it with a slash. it otherwise looks like a multiaddr which is confusing.

Fixed in #6993.