# Loggers log4j.logger.cs160.util.Calculator=INFO,Console,Main log4j.logger.cs160.util.Calculator.add=DEBUG,Add log4j.logger.cs160.util.Calculator.subtract=DEBUG,Subtract # Appenders log4j.appender.Console=org.apache.log4j.ConsoleAppender log4j.appender.Main=org.apache.log4j.FileAppender log4j.appender.Main.File=main.log log4j.appender.Add=org.apache.log4j.FileAppender log4j.appender.Add.File=add.log log4j.appender.Subtract=org.apache.log4j.FileAppender log4j.appender.Subtract.File=subtract.log # Layouts log4j.appender.Console.layout=org.apache.log4j.PatternLayout log4j.appender.Console.layout.ConversionPattern=%d %-5p %c - %m%n log4j.appender.Main.layout=org.apache.log4j.PatternLayout log4j.appender.Main.layout.ConversionPattern=%d %-5p %c - %m%n log4j.appender.Add.layout=org.apache.log4j.PatternLayout log4j.appender.Add.layout.ConversionPattern=%d %-5p %c - %m%n log4j.appender.Subtract.layout=org.apache.log4j.PatternLayout log4j.appender.Subtract.layout.ConversionPattern=%d %-5p %c - %m%n