add logger to options

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

sync/options.go

@@ -2,8 +2,36 @@ package sync
 
 import (
 	"time"
+
+	"github.com/unistack-org/micro/v3/logger"
 )
 
+type Options struct {
+	Nodes  []string
+	Prefix string
+	Logger logger.Logger
+}
+
+type Option func(o *Options)
+
+type LeaderOptions struct{}
+
+type LeaderOption func(o *LeaderOptions)
+
+type LockOptions struct {
+	TTL  time.Duration
+	Wait time.Duration
+}
+
+type LockOption func(o *LockOptions)
+
+// Logger sets the logger
+func Logger(l logger.Logger) Option {
+	return func(o *Options) {
+		o.Logger = l
+	}
+}
+
 // Nodes sets the addresses to use
 func Nodes(a ...string) Option {
 	return func(o *Options) {

sync/sync.go

@@ -3,7 +3,6 @@ package sync
 
 import (
 	"errors"
-	"time"
 )
 
 var (
@@ -33,21 +32,3 @@ type Leader interface {
 	// status returns when leadership is lost
 	Status() chan bool
 }
-
-type Options struct {
-	Nodes  []string
-	Prefix string
-}
-
-type Option func(o *Options)
-
-type LeaderOptions struct{}
-
-type LeaderOption func(o *LeaderOptions)
-
-type LockOptions struct {
-	TTL  time.Duration
-	Wait time.Duration
-}
-
-type LockOption func(o *LockOptions)