PentahoAuditLog.log is not logging suddenly

Hi all,

I have a problem with logging into PentahoAuditLog.log. The last entry is aprox 3 weeks old and the BI portal is used on daily basis

I am using Pentaho BI Server 5.3 community edition

I tried:
- restart tomcat
- restart the server
- clear the file with command - re-install Pentaho Audit CE many times
- restore from backup

Unfortunately nothing helped. Do you have any idea, what to check or how to restart logging?

Thank you for any help.

Magdalena