accounts, eth/downloader: use "err" instead of "error" in logs

4 files changed, 10 insertions, 10 deletions

diff --git a/accounts/abi/bind/util.go b/accounts/abi/bind/util.go
index ca79694ef..50b7a6f02 100644
--- a/accounts/abi/bind/util.go
+++ b/accounts/abi/bind/util.go
@@ -39,7 +39,7 @@ func WaitMined(ctx context.Context, b DeployBackend, tx *types.Transaction) (*ty
 			return receipt, nil
 		}
 		if err != nil {
-			logger.Trace("Receipt retrieval failed", "error", err)
+			logger.Trace("Receipt retrieval failed", "err", err)
 		} else {
 			logger.Trace("Transaction not yet mined")
 		}
diff --git a/accounts/keystore/account_cache.go b/accounts/keystore/account_cache.go
index 866f8ae7b..2324e128d 100644
--- a/accounts/keystore/account_cache.go
+++ b/accounts/keystore/account_cache.go
@@ -210,7 +210,7 @@ func (ac *accountCache) close() {
 func (ac *accountCache) reload() {
 	accounts, err := ac.scan()
 	if err != nil {
-		log.Debug("Failed to reload keystore contents", "error", err)
+		log.Debug("Failed to reload keystore contents", "err", err)
 	}
 	ac.all = accounts
 	sort.Sort(ac.all)
@@ -250,7 +250,7 @@ func (ac *accountCache) scan() ([]accounts.Account, error) {
 
 		fd, err := os.Open(path)
 		if err != nil {
-			logger.Trace("Failed to open keystore file", "error", err)
+			logger.Trace("Failed to open keystore file", "err", err)
 			continue
 		}
 		buf.Reset(fd)
@@ -260,7 +260,7 @@ func (ac *accountCache) scan() ([]accounts.Account, error) {
 		addr := common.HexToAddress(keyJSON.Address)
 		switch {
 		case err != nil:
-			logger.Debug("Failed to decode keystore key", "error", err)
+			logger.Debug("Failed to decode keystore key", "err", err)
 		case (addr == common.Address{}):
 			logger.Debug("Failed to decode keystore key", "error", "missing or zero address")
 		default:
diff --git a/accounts/keystore/watch.go b/accounts/keystore/watch.go
index ae97805be..f4d647791 100644
--- a/accounts/keystore/watch.go
+++ b/accounts/keystore/watch.go
@@ -66,7 +66,7 @@ func (w *watcher) loop() {
 	logger := log.New("path", w.ac.keydir)
 
 	if err := notify.Watch(w.ac.keydir, w.ev, notify.All); err != nil {
-		logger.Trace("Failed to watch keystore folder", "error", err)
+		logger.Trace("Failed to watch keystore folder", "err", err)
 		return
 	}
 	defer notify.Stop(w.ev)
diff --git a/accounts/usbwallet/ledger_wallet.go b/accounts/usbwallet/ledger_wallet.go
index 6086660f9..37e04e598 100644
--- a/accounts/usbwallet/ledger_wallet.go
+++ b/accounts/usbwallet/ledger_wallet.go
@@ -262,7 +262,7 @@ func (w *ledgerWallet) heartbeat() {
 	}
 	// In case of error, wait for termination
 	if err != nil {
-		w.logger.Debug("Ledger health-check failed", "error", err)
+		w.logger.Debug("Ledger health-check failed", "err", err)
 		errc = <-w.healthQuit
 	}
 	errc <- err
@@ -396,7 +396,7 @@ func (w *ledgerWallet) selfDerive() {
 			// Retrieve the next derived Ethereum account
 			if nextAddr == (common.Address{}) {
 				if nextAddr, err = w.ledgerDerive(nextPath); err != nil {
-					w.logger.Warn("Ledger account derivation failed", "error", err)
+					w.logger.Warn("Ledger account derivation failed", "err", err)
 					break
 				}
 			}
@@ -407,12 +407,12 @@ func (w *ledgerWallet) selfDerive() {
 			)
 			balance, err = w.deriveChain.BalanceAt(context, nextAddr, nil)
 			if err != nil {
-				w.logger.Warn("Ledger balance retrieval failed", "error", err)
+				w.logger.Warn("Ledger balance retrieval failed", "err", err)
 				break
 			}
 			nonce, err = w.deriveChain.NonceAt(context, nextAddr, nil)
 			if err != nil {
-				w.logger.Warn("Ledger nonce retrieval failed", "error", err)
+				w.logger.Warn("Ledger nonce retrieval failed", "err", err)
 				break
 			}
 			// If the next account is empty, stop self-derivation, but add it nonetheless
@@ -471,7 +471,7 @@ func (w *ledgerWallet) selfDerive() {
 	}
 	// In case of error, wait for termination
 	if err != nil {
-		w.logger.Debug("Ledger self-derivation failed", "error", err)
+		w.logger.Debug("Ledger self-derivation failed", "err", err)
 		errc = <-w.deriveQuit
 	}
 	errc <- err