Printing debug output to console in Codeception

See Debugging which says

You may print any information inside a test using the codecept_debug function.

And I’m using it in my *Cept class:

codecept_debug($myVar);

Your debug output is only visible when you run with –debug (-v doesn’t show it, but -vv and -vvv do):

codecept run --debug

And the output looked like:

Validate MyEntity table insert (MyCept) 
Scenario:
* I persist entity "AppBundle\Entity\MyEntity"

  AppBundle\Entity\MyEntity Object
  (
      [Id:AppBundle\Entity\MyEntity:private] => 1
      [Description:AppBundle\Entity\MyEntity:private] => Description
  )

 PASSED