Location of CB restore Logs

Hi All,

While restoring (/opt/couchbase/bin/cbbackupmgr restore)bucket backup to one of the couchbase cluster we faced below error.
Could you please let me where we can found the log file for this restore process to know more details about this error.

Error restoring cluster: operation failed: max retries reached
Restore bucket ‘cos’ failed
Mutations restored: 151239191, Mutations failed to restore: 1