It's about not-working rotation by file size. Rotation by date works fine.
Here is snippet from our configuration:

wrapper.logfile=/apps/hybris/hybris/log/tomcat/console-ROLLNUM.log
wrapper.logfile.format=LPDZM
wrapper.logfile.loglevel=INFO
wrapper.logfile.maxfiles=365
wrapper.logfile.rollmode=SIZE
wrapper.logfile.maxsize=200M