add openPacing log

@@ -2074,6 +2074,7 @@ public class swiftApi {
                 let storyboard = UIStoryboard(name: "Main", bundle: Bundle(for: MyEmptyClass.self))
                 let vc = storyboard.instantiateViewController(withIdentifier: "CampaignViewController") as! SwiftWarplyFramework.CampaignViewController
                 let url = swiftApi().constructCampaignUrl(item)
+                print("openPacing url: " + url)
                 vc.campaignUrl = url
                 controller.navigationController?.pushViewController(vc, animated: true)
                 break;