asset: fix error log formatting (#2657)

Signed-off-by: Philemon Ukane <[email protected]>

Author: ukane-philemon

client/asset/btc/btc.go

@@ -4469,7 +4469,7 @@ func (btc *intermediaryWallet) watchBlocks(ctx context.Context) {
 		case <-ticker.C:
 			newTipHdr, err := btc.node.getBestBlockHeader()
 			if err != nil {
-				btc.log.Errorf("failed to get best block header from %s node: %w", btc.symbol, err)
+				btc.log.Errorf("failed to get best block header from %s node: %v", btc.symbol, err)
 				continue
 			}
 			newTipHash, err := chainhash.NewHashFromStr(newTipHdr.Hash)

client/asset/btc/electrum.go

@@ -331,7 +331,7 @@ func (btc *ExchangeWalletElectrum) watchBlocks(ctx context.Context) {
 			if err != nil {
 				// NOTE: often says "height X out of range", then succeeds on next tick
 				if !strings.Contains(err.Error(), "out of range") {
-					btc.log.Errorf("failed to get best block from %s electrum server: %w", btc.symbol, err)
+					btc.log.Errorf("failed to get best block from %s electrum server: %v", btc.symbol, err)
 				}
 				continue
 			}

client/asset/zec/zec.go

@@ -574,7 +574,7 @@ func (w *zecWallet) watchBlocks(ctx context.Context) {
 		case <-ticker.C:
 			newTipHdr, err := getBestBlockHeader(w)
 			if err != nil {
-				w.log.Errorf("failed to get best block header from node: %w", err)
+				w.log.Errorf("failed to get best block header from node: %v", err)
 				continue
 			}
 			newTipHash, err := chainhash.NewHashFromStr(newTipHdr.Hash)