how to change the subject for Django error reporting emails?
If you need it only for reporting errors the best choice would be to inherit from the django.utils.log.AdminEmailHandler and override the def format_subject(self, subject): method. 
Note that changing EMAIL_SUBJECT_PREFIX will affect not only error emails but all emails send to admins including system information emails or so.
i noticed about to change the subject for django error reporting emails, 
is  it possible to change subject?
can we modify the subject for Django error reporting emails ?