log4j.properties example

log4j.properties

PatternLayoutConvension = %d{MM-dd HH:mm:ss} %-5p [%C{1}]: %m %n
PathToYourLogFile = ..../..../....../

# Root logger option
log4j.rootLogger= INFO, console, file

# seperated PatternLayout ConvensionPattern  
log4j.logger.heaveyDebugger = INFO, heaveyDebugger 


 
# Redirect log messages to console
####  Remove this area when production deploy 
log4j.appender.console=org.apache.log4j.ConsoleAppender
log4j.appender.console.Target=System.out
log4j.appender.console.layout=org.apache.log4j.PatternLayout
log4j.appender.console.layout.ConversionPattern=${PatternLayoutConvension}
####  remove this area when production deploy



#### heavy debugger , give most information 
####   use  ' Logger the_Logger = LoggerFactory.getLogger("heaveyDebugger")  '  to get This Logger
log4j.appender.heaveyDebugger=org.apache.log4j.RollingFileAppender
log4j.appender.heaveyDebugger.File=${PathToYourLogFile}logs.log
log4j.appender.heaveyDebugger.layout=org.apache.log4j.PatternLayout
log4j.appender.heaveyDebugger.layout.ConversionPattern=%d{MM-dd HH:mm:ss} %-5p %C %L : %M - %m %n


# Pattern to output the caller's file name and line number.
#log4j.appender.stdout.layout.ConversionPattern=%5p [%t] (%F:%L) - %m%n

# Redirect log messages to a log file, support file rolling.
log4j.appender.file=org.apache.log4j.RollingFileAppender
log4j.appender.file.File=${PathToYourLogFile}logs.log
log4j.appender.file.ImmediateFlush=true
log4j.appender.file.Threshold=info
log4j.appender.file.Target=System.out
log4j.appender.file.MaxFileSize=2048KB
log4j.appender.file.MaxBackupIndex=10
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=${PatternLayoutConvension}