KNL-385 show a warning in the logs if the record already exists instead of silently swallowing the error


git-svn-id: https://source.sakaiproject.org/svn/kernel@309831 66ffb92e-73f9-0310-93c1-f5514f145a0a
KNL-1184 removed ETS dep



git-svn-id: https://source.sakaiproject.org/svn/kernel@309847 66ffb92e-73f9-0310-93c1-f5514f145a0a
KNL-1184 merge 309847 to 10.x

git-svn-id: https://source.sakaiproject.org/svn/kernel@309850 66ffb92e-73f9-0310-93c1-f5514f145a0a