Project: mesos
Issue MESOS-4087: Introduce a module for logging executor/task output
Existing executor/task logs are logged to files in their sandbox directory, with some nuances based on which containerizer is used (see background section in linked document). A logger for executor/task logs has the following requirements: * The logger is given a command to run and must handle the stdout/stderr of the command. * The handling of stdout/stderr must be resilient across agent failover. Logging should not stop if the agent fails. * Logs should be readable, presumably via the web UI, or via some other module-specific UI.
Story points: 5