To enable the trace option on Windows:
- 
The Tracingtab of the ODBC Data Source Administrator dialog box lets you configure the way ODBC function calls are traced.
 
- When you activate tracing from the - Tracingtab, the- Driver Managerlogs all ODBC function calls for all subsequently run applications.
- ODBC function calls from applications running before tracing is activated are not logged. ODBC function calls are recorded in a log file you specify. 
- Tracing ceases only after you click - Stop Tracing Now. Remember that while tracing is on, the log file continues to increase in size and that tracing affects the performance of all your ODBC applications.
