DRY in generate log (#62)
DRY in generate log (#62)

* DRY / refactor generate log

Signed-off-by: Eric Windisch <96f164ad4d9b2b0dacf8ebee2bb1eeb3aa69adf1@iopipe.com>

iopipe/iopipe,pselle/iopipe,iopipe/iopipe-agent-node