java - Log4j not archiving all rolling file -

java - Log4j not archiving all rolling file -

i using log4j rolling , archiving old logs. configuration below:

log4j.appender.daily=org.apache.log4j.rolling.rollingfileappender log4j.appender.daily.file=fas-pdp.log log4j.appender.daily.maxfilesize=100kb log4j.appender.daily.maxbackupindex=500 log4j.appender.daily.rollingpolicy=org.apache.log4j.rolling.timebasedrollingpolicy log4j.appender.daily.rollingpolicy.activefilename=myapp-pdp.log log4j.appender.daily.rollingpolicy.filenamepattern=myapp-pdp.log.%d{yyyy-mm-dd}.gz

i want roll-over after 100 kb , maximum 500 file before log getting deleted. when log size reaches 100 kb, log files created expected appending .1 and.2 in main file log. like:myapp-pdp.log.1 , myapp-pdp.log.2 etc. @ end of day 1 log file latest 1 i.e myapp-pdp.log getting archived myapp- pdp.log.2014-06-17.gz. only. backup index log files not getting archived.

java logging log4j archive rollingfileappender