An application that writes information about user activity occurring on BIRT iHub System to a comma-separated values (CSV) log file. The extension creates entries for all administration, data integration, and report deletion, generation, printing, and viewing user activity. A reference implementation of the extension ships with BIRT iHub System as a dynamic link library (DLL) on Windows or a shared library on UNIX or Linux. BIRT iHub Integration Technology provides the source code, which a developer can customize.