log4j.rootCategory= debug, R2

# R2 will write log to file
log4j.appender.R2=org.apache.log4j.RollingFileAppender
log4j.appender.R2.File=oxygen.log
log4j.appender.R2.MaxFileSize=12000KB
log4j.appender.R2.MaxBackupIndex=4
log4j.appender.R2.layout=org.apache.log4j.PatternLayout
log4j.appender.R2.layout.ConversionPattern=%d %r %p [ %t ] %c - %m%n