import AVSQLDebugger
  
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {

     //Initialize the Debugger in AppDelegate File with your container name and set your custom Port Number
        
     AVDebugger.sharedInstance.config(with: self, containerName: "Example", port: 8090)
        
     return true
 }

import AVSQLDebugger

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate, AVDebuggerProtocol { ... }

 func applicationWillTerminate(_ application: UIApplication) {
      // Called when the application is about to terminate. Save data if appropriate.
      // Saves changes in the application's managed object context before the application terminates.
      self.saveContext()
      
      //Stop Listening the server
      AVDebugger.sharedInstance.stopListingServer()
 }