tree a7bf7a0e4434f4d718e95a3414c39613a7aca740
parent 0310213a102cfdfad3b14db60e9e3eaf3c6a3f1b
author Yuta HIGUCHI <y-higuchi@onlab.us> 1405310549 -0700
committer Gerrit Code Review <gerrit2@gerrit.onos.onlab.us> 1405379207 -0700

Remove printStackTrace where possible.

Removed printStackTrace if logger was available.

Change-Id: I4cfa99ccceacce5fa78ecf50b1139b2e306bb45e