[#1613] morph: Add tracing for morph queries to neo-go

Signed-off-by: Alexander Chuprov <a.chuprov@yadro.com>

pkg/morph/client/netmap/epoch.go

@@ -1,6 +1,7 @@
 package netmap
 
 import (
+	"context"
 	"fmt"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client"
@@ -8,11 +9,11 @@ import (
 
 // Epoch receives number of current FrostFS epoch
 // through the Netmap contract call.
-func (c *Client) Epoch() (uint64, error) {
+func (c *Client) Epoch(ctx context.Context) (uint64, error) {
 	prm := client.TestInvokePrm{}
 	prm.SetMethod(epochMethod)
 
-	items, err := c.client.TestInvoke(prm)
+	items, err := c.client.TestInvoke(ctx, prm)
 	if err != nil {
 		return 0, fmt.Errorf("test invoke (%s): %w",
 			epochMethod, err)
@@ -32,11 +33,11 @@ func (c *Client) Epoch() (uint64, error) {
 
 // LastEpochBlock receives block number of current FrostFS epoch
 // through the Netmap contract call.
-func (c *Client) LastEpochBlock() (uint32, error) {
+func (c *Client) LastEpochBlock(ctx context.Context) (uint32, error) {
 	prm := client.TestInvokePrm{}
 	prm.SetMethod(lastEpochBlockMethod)
 
-	items, err := c.client.TestInvoke(prm)
+	items, err := c.client.TestInvoke(ctx, prm)
 	if err != nil {
 		return 0, fmt.Errorf("test invoke (%s): %w",
 			lastEpochBlockMethod, err)