Admin Logger is a Magento extension designed to log every change that is made on Magento back office such as products, categories, tax creation, changes or deletion. Each action is logged with data and user so you have a history of the actions and know exactly which user did what and when.

Several actions are logged :

• When an admin user login
• All magento models insert, update, delete (products, category, customer, sales, invoice,shipment, review ....)
• Works with other extensions models (erp, quotation ...)