node/pkg/solana: verbose logging for observations

certusone/wormhole#248

Change-Id: Iae4b4d187e8d6728de9087e43c5f8a7b4d821540

bridge/pkg/solana/client.go

@@ -332,7 +332,7 @@ func (s *SolanaWatcher) processMessageAccount(logger *zap.Logger, data []byte, a
 	var txHash eth_common.Hash
 	copy(txHash[:], acc[:])
 
-	lock := &common.MessagePublication{
+	observation := &common.MessagePublication{
 		TxHash:           txHash,
 		Timestamp:        time.Unix(int64(proposal.SubmissionTime), 0),
 		Nonce:            proposal.Nonce,
@@ -346,9 +346,17 @@ func (s *SolanaWatcher) processMessageAccount(logger *zap.Logger, data []byte, a
 	solanaMessagesConfirmed.Inc()
 
 	logger.Info("message observed",
-		zap.Stringer("account", acc))
+		zap.Stringer("account", acc),
+		zap.Time("timestamp", observation.Timestamp),
+		zap.Uint32("nonce", observation.Nonce),
+		zap.Uint64("sequence", observation.Sequence),
+		zap.Stringer("emitter_chain", observation.EmitterChain),
+		zap.Stringer("emitter_address", observation.EmitterAddress),
+		zap.Binary("payload", observation.Payload),
+		zap.Uint8("consistency_level", observation.ConsistencyLevel),
+	)
 
-	s.messageEvent <- lock
+	s.messageEvent <- observation
 }
 
 type (

bridge/pkg/vaa/structs.go

@@ -78,13 +78,13 @@ func (c ChainID) String() string {
 
 const (
 	// ChainIDSolana is the ChainID of Solana
-	ChainIDSolana = 1
+	ChainIDSolana ChainID = 1
 	// ChainIDEthereum is the ChainID of Ethereum
-	ChainIDEthereum = 2
+	ChainIDEthereum ChainID = 2
 	// ChainIDTerra is the ChainID of Terra
-	ChainIDTerra = 3
+	ChainIDTerra ChainID = 3
 	// ChainIDBSC is the ChainID of Binance Smart Chain
-	ChainIDBSC = 4
+	ChainIDBSC ChainID = 4
 
 	minVAALength        = 1 + 4 + 52 + 4 + 1 + 1
 	SupportedVAAVersion = 0x01