App Transport Security verbose is not working ios 14.1

Question

I configure CFNETWORK_DIAGNOSTICS in edit my schema App set the level to 3. and added code snippet to my AppDelegate function didFinishLaunchingWithOptions setenv("CFNETWORK_DIAGNOSTICS", "3", 1) compile the app and I don't have log CFNetwork diagnostics log file created in my console in the simulator console or folder

Answer 1

I could figure out why CFNETWORK_DIAGNOSTICSis not working with XCode 12.1. I found this Github project to profile web request from an actual device just add this snippet code for AppDelegate

// AppDelegate
import netfox
NFX.sharedInstance().start() // in didFinishLaunchingWithOptions: 

https://github.com/kasketis/netfox/blob/master/README.md