15:16:38.747 [main] INFO  o.c.o.s.e.OptimizeElasticsearchClientFactory - Initializing Elasticsearch rest client...
15:16:39.213 [main] INFO  o.c.o.s.e.OptimizeElasticsearchClientFactory - Elasticsearch client has successfully been started
15:16:39.455 [main] INFO  o.c.o.s.e.s.ElasticSearchSchemaManager - Updating Optimize schema...
15:16:39.724 [main] INFO  o.c.o.s.e.s.ElasticSearchSchemaManager - Creating or updating template with name optimize-variable-update-instance_v2
15:16:39.764 [main] INFO  o.c.o.s.e.s.ElasticSearchSchemaManager - Creating or updating template with name optimize-event_v4
15:16:39.875 [main] INFO  o.c.o.s.e.s.ElasticSearchSchemaManager - Finished updating Optimize schema.
15:16:40.828 [main] INFO  o.c.o.s.i.UserIdentityCacheService - Initializing user identity sync.
15:16:40.832 [main] INFO  o.c.o.s.i.UserIdentityCacheService - Scheduling user identity sync
15:16:41.094 [main] INFO  o.c.o.s.i.UserTaskIdentityCacheService - Initializing assignee/candidateGroup identity sync.
15:16:41.095 [main] INFO  o.c.o.s.i.UserTaskIdentityCacheService - Scheduling assignee/candidateGroup identity sync
15:16:41.230 [ThreadPoolTaskScheduler-1] INFO  o.c.o.s.i.UserIdentityCacheService - Engine user identity sync complete
15:16:41.231 [ThreadPoolTaskScheduler-1] INFO  o.c.o.s.i.UserTaskIdentityCacheService - Engine assignee/candidateGroup identity sync complete
15:16:41.421 [main] INFO  o.c.o.s.cleanup.CleanupScheduler - Initializing OptimizeCleanupScheduler
15:16:41.435 [main] INFO  o.c.o.s.cleanup.CleanupScheduler - Stopping cleanup scheduling
15:16:42.090 [main] INFO  o.c.o.s.telemetry.TelemetryScheduler - Initializing TelemetryScheduler
15:16:42.091 [main] INFO  o.c.o.s.telemetry.TelemetryScheduler - Starting telemetry scheduling
15:16:42.091 [ThreadPoolTaskScheduler-1] INFO  o.c.o.s.telemetry.TelemetryScheduler - Checking whether telemetry data can be sent.
15:16:42.094 [ThreadPoolTaskScheduler-1] INFO  o.c.o.s.telemetry.TelemetryScheduler - Telemetry disabled.
15:16:42.125 [main] INFO  o.c.o.s.u.c.e.IngestionConfiguration - No ingestion api secret was configured, generated a temporary token [chdboMEyvhafhSRF].
15:16:43.247 [main] INFO  o.c.o.s.i.e.EngineImportScheduler - Start scheduling import from engine camunda-bpm.