commit 2e637516d8e8358278837b0221122a5ad6df260a
author Tamir Duberstein <tamird@google.com> Tue Oct 27 17:48:19 2020 +0000
committer CQ Bot <commit-bot@chromium.org> Tue Oct 27 17:48:19 2020 +0000
tree ca0d378de19be2bc9e6eb682a46336468e93278c
parent 9528aaf325b06abd1c1f78739a96210f64184bad

[netstack] Tersify NUD logs

Make NUD logs visually denser and easier to pick out state transitions.

Before:
  [00030.126] 1827363203:00000> [netstack, nud] INFO: fuchsia_net_neighbor.go(38): added neighbor fe80::1cf2:deff:fece:3b22 with linkAddr = 1e:f2:de:ce:3b:22 on NIC 2 with state = Stale, updatedAt = 2020-1
  0-27 15:01:29.632275846 +0000 UTC m=+10.798173449
  [00032.731] 1827363203:00000> [netstack, nud] INFO: fuchsia_net_neighbor.go(45): changed neighbor fe80::1cf2:deff:fece:3b22 with linkAddr = 1e:f2:de:ce:3b:22 on NIC 2 with state = Delay, updatedAt = 2020-10-27 15:01:32.23655398 +0000 UTC m=+13.402451392
  [00037.731] 1827363203:00000> [netstack, nud] INFO: fuchsia_net_neighbor.go(45): changed neighbor fe80::1cf2:deff:fece:3b22 with linkAddr = 1e:f2:de:ce:3b:22 on NIC 2 with state = Probe, updatedAt = 2020
  -10-27 15:01:37.236956634 +0000 UTC m=+18.402854281
  [00037.732] 1827363203:00000> [netstack, nud] INFO: fuchsia_net_neighbor.go(45): changed neighbor fe80::1cf2:deff:fece:3b22 with linkAddr = 1e:f2:de:ce:3b:22 on NIC 2 with state = Reachable, updatedAt =
2020-10-27 15:01:37.238260177 +0000 UTC m=+18.4041574

After:
  [00028.058] 2301666203:00000> [netstack, NUD] INFO: fuchsia_net_neighbor.go(39): ADD fe80::1cf2:deff:fece:3b22 NIC=ethp0002 LinkAddress=1e:f2:de:ce:3b:22 Stal
  e
  [00030.556] 2301666203:00000> [netstack, NUD] INFO: fuchsia_net_neighbor.go(46): MOD fe80::1cf2:deff:fece:3b22 NIC=ethp0002 LinkAddress=1e:f2:de:ce:3b:22 Dela
  y
  [00035.556] 2301666203:00000> [netstack, NUD] INFO: fuchsia_net_neighbor.go(46): MOD fe80::1cf2:deff:fece:3b22 NIC=ethp0002 LinkAddress=1e:f2:de:ce:3b:22 Prob
  e
  [00035.569] 2301666203:00000> [netstack, NUD] INFO: fuchsia_net_neighbor.go(46): MOD fe80::1cf2:deff:fece:3b22 NIC=ethp0002 LinkAddress=1e:f2:de:ce:3b:22 Reac
hable

Change-Id: I1e2842464c3c634ea37d226ad51a9a0502466d72
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/443557
Commit-Queue: Tamir Duberstein <tamird@google.com>
Reviewed-by: Ghanan Gowripalan <ghanan@google.com>
Testability-Review: Ghanan Gowripalan <ghanan@google.com>