With unified logging, you can collect and correlate logs across multiple sources, and display the relevant information in a simple interface.

The following describes the architecture for PAS for OpenEdge and shows you how it works.
  1. Fluent Bit collects the logs from PAS for OpenEdge Docker containers and enhances them to create a meaningful structure and adds metadata to the logs.
  2. The collected logs are pushed to standard output (STDOUT).
    Note: STDOUT is one of the I/O streams. It usually refers to any command’s normal output.
  3. The standard output logs are captured as container logs based on the default logging driver of the Docker daemon or based on a different logging driver that is configured explicitly.

The following figure illustrates the Progress recommended approach for unified logging:

Note: It is one of the best practices of Docker Logging Design to stream logs to STDOUT from the container.

For more information about Fluent Bit, see Fluent Bit documentation.