logging actual user instead of effective user in ansible logging

Is there an existing toggle to change the logged uid from the effective user (whoami) to the actual user? (who am i).

2017-03-17 12:53:13,960 p=27204 u=ansible | PLAY [all] *********************************************************************
2017-03-17 12:53:14,002 p=27204 u=ansible | TASK [setup] *******************************************************************
2017-03-17 12:53:14,342 p=27204 u=ansible | ok: [sys1]
2017-03-17 12:53:14,674 p=27204 u=ansible | ok: [sys2]

Even better, is there a variable that defines the prepended values? In above, this is date, time, pid, uid