logger/unwrap: intergate omit functionality

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

logger/unwrap/unwrap_test.go

@@ -6,6 +6,19 @@ import (
 	"go.unistack.org/micro/v3/codec"
 )
 
+func TestUnwrapOmit(t *testing.T) {
+	type val struct {
+		MP  map[string]string `json:"mp" logger:"omit"`
+		STR string            `json:"str"`
+		AR  []string          `json:"ar"`
+	}
+
+	v1 := &val{AR: []string{"string1", "string2"}, STR: "string", MP: map[string]string{"key": "val"}}
+
+	t.Logf("output: %#v", v1)
+	t.Logf("output: %#v", Unwrap(v1))
+}
+
 func TestUnwrap(t *testing.T) {
 	string1 := "string1"
 	string2 := "string2"