'subject_id' -> 'subject', more logging
'subject_id' -> 'subject', more logging

MarvinT/pyoperant,opyrant/opyrant,gentnerlab/pyoperant,theilmbh/pyoperant,MarvinT/pyoperant,gentnerlab/pyoperant,gentnerlab/pyoperant,theilmbh/pyoperant,opyrant/opyrant,theilmbh/pyoperant,theilmbh/pyoperant,MarvinT/pyoperant,gentnerlab/pyoperant