access to EC2 instance & check log
# change your pem key to 400
$ chmod 400 ${PEM_KEY_NAME}.pem
e.g
$ chmod 400 some-key.pem
$ ssh -i "${PEM_KEY}" ec2-user@${INSTANCE_URL}
e.g
ssh -i "some-key.pem" ec2-user@${INSTANCE_URL}
$ cd /var/log/ecs
$ cat ~
Amazon ECS Logs Collector
