问题
I have a task in ECS that runs tomcat. That tomcat has 2 or 3 apps deployed to it. I know its not an ideal situation but this is what we've got. Log4j is used and logs for apps goto different log files under logs folder of tomcat. Is there a way I can have those different log files from my docker container to CloudWatch under different streams? I know if I write logs to stdout using log4j appender I can have them in cloudwatch easily but then they will not be separate, it'll be log from all apps going in one place.
Many Thanks
回答1:
Instead of using log4j and sending logs to STDOUT you may set your log-configuration and docker log driver to aws-logs, which will help you to send logs directly to the cloudwatch using cloudwatch agent.
Reference: https://aws.amazon.com/blogs/devops/send-ecs-container-logs-to-cloudwatch-logs-for-centralized-monitoring/
来源：https://stackoverflow.com/questions/54221623/ecs-aws-cloudwatch-logs