5.15. 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 STREAM-ROLE-INSTANCEID
where:
ROLE
is eithercoordinator
orworker
INSTANCEID
is an instance ID designated by AWS
STREAM
can be one of:
presto
stream contains Presto server logsautoconfiguration
stream contains Starburst autoconfiguration script logssecurity
stream contains query and user information for queries that were issued to coordinator (see Security Audit)graceful-scaledown
stream contains Starburst graceful scaledown handling script logs (there is a separate stream for each worker instance)ha-heartbeat
stream contains Starburst HA heartbeat script logs (there is a separate stream for each worker instance)