@hkh Did you happen to restart your NiFi instance at any time? Can you share a versbose (ls -latrh) listing of your log directory? I do recommend you compress on rollover. nifi-app.logs can get very large especially if you are only creating one log file per day. To compress on rollover, you would add a ".gz" to the end of your <fileNamePattern>${org.apache.nifi.bootstrap.config.log.dir}/nifi-app_%d.log.gz</fileNamePattern> Thanks, Matt
... View more
