Dynamic Reasoning Engine

By default, logging is disabled for the DRE. To enable logging:

  1. Using a standard text editor, open $SYBASE/PortalSearch/Engine/PortalSearchqueryh.cfg or DRE.INI on UNIX and %SYBASE%\PortalSearch\Engine\PortalSearchqueryh.cfg or DRE.INI on Windows.

  2. In the [Server] section, set LOGGING=1.

  3. Stop and restart the DRE for the changes to take effect.

    To stop the DRE on UNIX, find the PortalSearchqueryh process ID, and kill the process:

    ps -ef | grep PortalSearchqueryh
    kill -9 processID
    

    To stop the DRE on Windows, right-click the PortalSearchqueryh process in the Task Manager, and select End Process.

    To start the DRE, see “Starting the DRE”.

All messages are logged in the queryh.log file.