message: op-node: Turn down log level of enode filtering
  This was spamming ~12 log lines every 2 seconds, so I turned down the log level.
diff: @@ -216,17 +216,17 @@ func FilterEnodes(log log.Logger, cfg *rollup.Config) func(node *enode.Node) boo
  err := node.Load(&dat)
  // if the entry does not exist, or if it is invalid, then ignore the node
  if err != nil {
  - log.Debug("discovered node record has no opstack info", "node", node.ID(), "err", err)
  + log.Trace("discovered node record has no opstack info", "node", node.ID(), "err", err)
  return false
  }
  // check chain ID matches
  if cfg.L2ChainID.Uint64() != dat.chainID {
  - log.Debug("discovered node record has no matching chain ID", "node", node.ID(), "got", dat.chainID, "expected", cfg.L2ChainID.Uint64())
  + log.Trace("discovered node record has no matching chain ID", "node", node.ID(), "got", dat.chainID, "expected", cfg.L2ChainID.Uint64())
  return false
  }
  // check version matches
  if dat.version != 0 {
  - log.Debug("discovered node record has no matching version", "node", node.ID(), "got", dat.version, "expected", 0)
  + log.Trace("discovered node record has no matching version", "node", node.ID(), "got", dat.version, "expected", 0)
  return false
  }
  return true
  