To customize logging properties:
In the MSSData\properties directory, open the template_log.properties file.
The template shows examples of the options that can be changed in log.properties.
Use the template file as a reference. (See the commented section.) Or, copy and paste its contents into the log.properties file and modify as needed.
When the changes are complete, save the file as log.properties.
Restart the MSS Server service for the changes to take effect.