log4j.properties

# Define the root logger with appender file
log4j.rootLogger = ERROR, FILE, stdout

log4j.logger.controller.Controller=debug
log4j.logger.database.PeerMap=debug
log4j.logger.network.ConnectionAcceptor=debug
log4j.logger.network.ConnectionCreator=debug
log4j.logger.network.Network=debug
log4j.logger.network.Peer=debug
log4j.logger.settings.Settings=debug
log4j.logger.core.BlockGenerator=debug
log4j.logger.core.BlockChain=debug
log4j.logger.ntp.NTP=info
log4j.logger.wallet.Wallet=debug
log4j.logger.Start=debug
log4j.logger.core.Synchronizer=debug

# Define the file appender
log4j.appender.FILE=org.apache.log4j.RollingFileAppender

# Set the name of the file
log4j.appender.FILE.File=log.txt

# Set the immediate flush to true (default)
log4j.appender.FILE.ImmediateFlush=true

# Set the threshold to debug mode
log4j.appender.FILE.Threshold=debug

# Set the append to false, should not overwrite
log4j.appender.FILE.Append=true

# Set the maximum file size before rollover
log4j.appender.FILE.MaxFileSize=2MB

# Set the the backup index
log4j.appender.FILE.MaxBackupIndex=2

# Define the layout for file appender
log4j.appender.FILE.layout=org.apache.log4j.PatternLayout
log4j.appender.FILE.layout.conversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n



# Direct log messages to stdout
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n