Maintain provenance log

[bess]

Application will maintain a "provenance log" that records every action performed on a stored document, including initial deposit, editing, approval, deletion, publication, submission to ProQuest, and any embargo events. This log will include the date and time, which user performed the action, whether the action was successful, and which documents were affected.

• Logs are in standardized Logger format
• Logs are date stamped and automatically rotated
• Logs are backed up automatically
• Logs should be visible in the UI by superusers
• Required fields are present:
  • Date and time stamp
  • user
  • document id
  • what action was performed
  • whether the action was successful
• Logged actions are also logged to the object in question
• Logs must be retained for a minimum of 60 days