There are many docker containers which are running on a given server. I have configured each application instance running inside the container to send the logs to the standard output. Now, I am interested in the following:
Any suggestions on how I can achieve this?
You can create data container which will gather all logs from all of your containers.
Then you can process those logs for example with ELK stack (Elastic search, logstash, kibana) to aggregate and transoform and visualise your logs for your need.