Use Clear Log (-clearlog) to delete any file that matches the name of the specified client log file identified by the Client Logging (-clientlog) parameter.

In the following example, the client will delete the log file debug.log, if it exists, and then open debug.log as the client log file:

prowin32.exe -p myprog.p -clientlog debug.log -clearlog

In the following example, the client will delete all the log files matching the name debug.log; such as debug.000001.log through debug.000003.log. Then the client will open debug.000001.log as the client log file, as shown:

prowin32.exe -p myprog.p -clientlog debug.log -clearlog -logthreshold 1000000

For more information about enabling logging, see Troubleshoot ABL Applications.