Why log file size exceeding maxFileSize

Issue

• Log file size (100MB) exceeding maxFileSize (1MB) specified in "$AMQ_HOME/etc/org.ops4j.pax.logging.cfg" file. We are trying to create a new file appender with WARN only using below configuration.

# Error File appender
log4j.appender.out=org.apache.log4j.RollingFileAppender
log4j.appender.out.name=errrolog
log4j.appender.out.layout=org.apache.log4j.PatternLayout
log4j.appender.out.layout.ConversionPattern=%d{ISO8601} | %-5.5p | %-16.16t | %-32.32c{1} | %-32.32C %4L | %X{bundle.id} - %X{bundle.name} - %X{bundle.version} | %m%n
log4j.appender.out.file=${karaf.data}/log/amq.log
log4j.appender.out.append=true
log4j.appender.out.maxFileSize=1MB
log4j.appender.out.maxBackupIndex=10
log4j.appender.out.threshold=WARN