Rolling file appender might be problematic on AuFS

[jaroslaw-osmanski]

FYI, the log configuration (https://github.com/deepsense-ai/seahorse/blob/master/seahorse-workflow-executor/commons/src/main/resources/log4j.xml) is creating two appenders. One is the console appender which is what gets redirected in session manager. The other is a rolling file appender that will write to the CWD of the session manager in its Docker container. This might be problematic in that it is an AuFS volume. My recommendation would be to turn off the file appender.

[metasim]

Another way of doing it, so that we don't loose log-based forensics, would be to have logs written to a separate Docker data volume.

[metasim]

Then again, if docker logs are capturing what's needed, then perhaps it's superfluous.