Login to https://creative.adobe.com/apps (Create a account if necessary)
Download Adobe Scout from https://www.adobe.com/products/gaming/tools.edu.html
Download and install the "AIR 3.7 & compiler" SDK from Adobe http://www.adobe.com/devnet/air/air-sdk-download.edu.html
Use the new compiler in your Gruntfile
Add asc2: true to your grunt-idea-project-deploy Gruntfile
Add "advanced-telemetry": "true" to the same Gruntfile

Example:

Gruntfile.js

grunt.loadNpmTasks('grunt-idea-project-builder');
grunt.initConfig({
  idea: {
    main: {
      flexHome: 'air-3.7-with-compiler-path',
      path: '.',
      module: 'common',
      compile: {
         air: {
           version: 'test',
           'package': false,
           swf: {
             asc2: true,
             'advanced-telemetry':  'true'
          }
        } 
      }
    }
  }
});

Compile the .swf using these new settings

grunt idea:main

Open Adobe Scout.app
Select the important telemetry settings

Start the created .swf (in our case: air)

adl common.xml

Select the running swf in the Adobe Scout list