find all the error, access, ssl_engine and rewrite logs which are bigger than 300MB and are less then 5GB in the folder /opt
find /opt \( -name error_log -o -name 'access_log' -o -name 'ssl_engine_log' -o -name 'rewrite_log' -o  -name 'catalina.out' \) -size +300000k -a -size -5000000k