History Logs - MongoDB Traceability

Administration Page	Application/Contract	Syracuse/Collaboration	Class	historyLog	Representation	historyLog

Principles of traceability

The administrator can decide to follow modifications in the MongoDB database made by users over a period of time. The entities to follow are chosen in global settings and for any modification to these entities, a log with modified attributes will be written to the database.

History log view - query

This menu displays all operations made to your entities.
Every operation on a tracked entity will be displayed with :

Created on

The date time when the entity has been modified

Created by

The login of user that did the modification

Operation

The type of operation
1. Created
2. Modified
3. Deleted

Entity name

The name of entity

Value

A unique human readable string that identifies the entity (e.g. for user entity the login value will be used)

History log view - detail

For each line of the history log, you can inspect the modifications via the "Details" link. A new page will be displayed with the previous information on top, followed by the list of changes.

Property

The name of property that has been changed

New value

If the property is a collection, the number of items added, deleted and modified will be displayed. In this case we can expand the line and see the detailed information about each item in the same way (new value, previous value)

Previous value

Previous value