4.15. Integration with CloudWatch Logs
Starburst’s CloudFormation template automatically integrates with CloudWatch Logs.
Logs from Presto nodes will be uploaded to log streams in
/starburstdata/presto/STACK_NAME log group.
Additionally, log files are still stored and rotated on nodes themselves.
Log stream names are of format
INSTANCEIDis an instance ID designated by AWS
STREAM can be one of:
prestostream contains Presto server logs
autoconfigurationstream contains Starburst autoconfiguration script logs
securitystream contains query and user information for queries that were issued to coordinator (see Security Audit)
graceful-scaledownstream contains Starburst graceful scaledown handling script logs (there is a separate stream for each worker instance)
ha-heartbeatstream contains Starburst HA heartbeat script logs (there is a separate stream for each worker instance)