Improved logs and descriptions

Author: tomaszslabon

Diff for: pkg/tbtc/chain.go

@@ -235,8 +235,8 @@ type DKGParameters struct {
 	ApprovePrecedencePeriodBlocks uint64
 }
 
-// WalletClosedEvent represents a wallet closed. It is emitted when the wallet
-// is closed in the wallet registry.
+// WalletClosedEvent represents a wallet closed event. It is emitted when the
+// wallet is closed in the wallet registry.
 type WalletClosedEvent struct {
 	WalletID    [32]byte
 	BlockNumber uint64

Diff for: pkg/tbtc/deduplicator.go

@@ -16,8 +16,8 @@ const (
 	// DKGResultHashCachePeriod is the time period the cache maintains
 	// the given DKG result hash.
 	DKGResultHashCachePeriod = 7 * 24 * time.Hour
-	// WalletClosedCachePeriod is the time period the cache maintains
-	// the given wallet closed hash.
+	// WalletClosedCachePeriod is the time period the cache maintains the ID of
+	// a closed wallet.
 	WalletClosedCachePeriod = 7 * 24 * time.Hour
 )
 

Diff for: pkg/tbtc/tbtc.go

@@ -270,16 +270,17 @@ func Initialize(
 				event.WalletID,
 			); !ok {
 				logger.Warnf(
-					"Wallet closure for wallet with ID [0x%x] at block [%v] has"+
-						"been already processed",
+					"Wallet closure for wallet with ID [0x%x] at block [%v] "+
+						"has been already processed",
 					event.WalletID,
 					event.BlockNumber,
 				)
 				return
 			}
 
 			logger.Infof(
-				"Wallet with ID [0x%x] has been closed at block [%v]",
+				"Wallet with ID [0x%x] has been closed at block [%v]; "+
+					"proceeding with handling wallet closure",
 				event.WalletID,
 				event.BlockNumber,
 			)
@@ -289,7 +290,7 @@ func Initialize(
 			)
 			if err != nil {
 				logger.Errorf(
-					"Failure while handling wallet with ID [0x%x]: [%v]",
+					"Failure while handling wallet closure with ID [0x%x]: [%v]",
 					event.WalletID,
 					err,
 				)