Idea: A `gort logs` command to allow easier access to audit logs

[clockworksoul]

Currently audit logs are written to the database, but access to them requires querying the table directly. A gort logs command would be very helpful.

• It should only be available to users with the gort:auditor permission.
• Possible flags:
  • --from <date> -- Start date/time
  • --to <date> -- End date/time
  • --duration <time>
    • If --from specified: the amount of time forward from the from date/time
    • If --to specified: the amount of time backwards from the to date/time
    • Else, the amount of time backwards from now
  • -f -- Follow

This will require the following changes:

• Support in the DAL
• Support in the service
• Support in the CLI client
• New commands