18-Jul-2018 19:46:55.305 INFO [pool-2-thread-1] org.sakaiproject.authz.impl.DbAuthzGroupService.run RefreshAuthzGroupTask.run() refreshed 2 realms in 0.007 seconds, longest realm was /site/ASLK_786N_2184 at 0.005 seconds
18-Jul-2018 19:48:11.962 INFO [[elasticsearch content indexer questions]] org.sakaiproject.samigo.search.QuestionElasticSearchIndexBuilder.executeBulkRequest Bulk request of batch size: 2 took 1 ms in index builder: questions
18-Jul-2018 19:50:02.948 INFO [http-nio-20013-exec-21] org.sakaiproject.blti.ServiceServlet.doError Not a valid outcomes request: lti_message_type=null
18-Jul-2018 19:50:02.952 INFO [http-nio-20013-exec-21] org.sakaiproject.blti.ServiceServlet.doError doError=<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<message_response>
  <statusinfo>
    <codemajor>Fail</codemajor>
    <description>Not a valid outcomes request: lti_message_type=null</description>
    <severity>Error</severity>
  </statusinfo>
</message_response>

18-Jul-2018 19:50:03.275 INFO [http-nio-20013-exec-16] org.sakaiproject.blti.ServiceServlet.doError Not a valid outcomes request: lti_message_type=null
18-Jul-2018 19:50:03.279 INFO [http-nio-20013-exec-16] org.sakaiproject.blti.ServiceServlet.doError doError=<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<message_response>
  <statusinfo>
    <codemajor>Fail</codemajor>
    <description>Not a valid outcomes request: lti_message_type=null</description>
    <severity>Error</severity>
  </statusinfo>
</message_response>

18-Jul-2018 19:50:41.593 INFO [http-nio-20013-exec-16] org.sakaiproject.component.gradebook.GradebookExternalAssessmentServiceImpl.addExternalAssessment External assessment added to gradebookUid=ASLK_786N_2184, externalId=2 by userUid=484e89be-2548-4bdc-8a41-d02f63439b1f from externalApp=Tests & Quizzes
18-Jul-2018 19:51:12.579 INFO [[elasticsearch content indexer questions]] org.sakaiproject.samigo.search.QuestionElasticSearchIndexBuilder.executeBulkRequest Bulk request of batch size: 4 took 2 ms in index builder: questions
18-Jul-2018 19:52:12.255 INFO [[elasticsearch content indexer questions]] org.sakaiproject.samigo.search.QuestionElasticSearchIndexBuilder.executeBulkRequest Bulk request of batch size: 3 took 2 ms in index builder: questions