The IB LogManager Product Family is a useful suite of tools, that helps you to keep track of data changes in your InterBase and  Firebirddatabase.The core product to integrate a server-side logging/auditing mechanism in your InterBase/Firebird database. IB LogManager logs data changes in the database for different data manipulation operations (Delete/Insert/Update) on user-definable database objects (tables, columns). A point-and-click interface enables you to define easily, which database objects should be logged. If you are interested in logging a history of price changes in a table ARTICLE, just define it with one mouse-click.Here are some key features of "IB LogManager":

Ссылка: http://www.iblo..wnload/LogManager.zip