def _log_submission(submission, student_item):
logger.info(<EOL>u"<STR_LIT>"<EOL>u"<STR_LIT>"<EOL>u"<STR_LIT>"<EOL>.format(<EOL>submission_uuid=submission["<STR_LIT>"],<EOL>course_id=student_item["<STR_LIT>"],<EOL>item_id=student_item["<STR_LIT>"],<EOL>anonymous_student_id=student_item["<STR_LIT>"]<EOL>)<EOL>)<EOL>
Log the creation of a submission.

Args:
    submission (dict): The serialized submission model.
    student_item (dict): The serialized student item model.

Returns:
    None