The stories that were done in scope of Lotus improve monitoring, diagnostic and make the service more stable.
Backport following stories:
MODOAIPMH-391 - Spike: Unexpected character error
MODOAIPMH-377 - Implement metrics for mod-oai-pmh
MODOAIPMH-379 - Unhandled json parse exception when user does not have adequate permissions
MODOAIPMH-378 - Change the way of saving instances ids for reducing the database load
- The functionality is available in Kiwi.