better prediction logging (#302)
better prediction logging (#302)

* better prediction logging

* add srl logging

allenai/allennlp,allenai/allennlp,nafitzgerald/allennlp,nafitzgerald/allennlp,allenai/allennlp,allenai/allennlp,nafitzgerald/allennlp,nafitzgerald/allennlp