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Logging

Logging

The FPS system provides the possibility of logging the device handling. It uses the logging functionalities given by the underlying GX system through the functions of the gxlog module. The properties of the module can be changed by setting the log/* properties of the pr* module or inserting the proper entries in the gxsd.dat property file.

Logging is available for the prapi and capture modules through the pr property node.

For more information about logging please read the gxlog module documentation.

Logging the device handling process

By logging the prapi module the user can keep track of the device handling events, like image capture events or device initialization events. To enable logging set the log/logprocess property to have one or more of the following values (separated by commas):

Example:

   <default>
      <pr>
         <log>
            <logprocess value="apierror,initialization"/>
            <file value="prapi.log"/>
            <filter value="6"/>
            <format value="$h:$m:$s ($l:$L) [$i] > $M\r\n"/>
         </log>
      </pr>
   </default>


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