Read more about Configuring Log Files
aerolab logs get -n mydc
ls logs/
aerolab logs get -n mydc --journal
ls logs/
aerolab logs get -n mydc -p /var/log/aerospike/aerospike.log
ls logs/
To show rather than fetch the logs, replace get with show in the examples
above.
Add the command line switch -f or --follow to tail the logs.