# Set root logger level to DEBUG and its only appender to A1. log4j.rootLogger=DEBUG, A1# A1 is set to be a ConsoleAppender. log4j.appender.A1=org.apache.log4j.ConsoleAppender# A1 uses PatternLayout. log4j.appender.A1.layout=org.apache.log4j.PatternLayout log4j.appender.A1.layout.ConversionPattern=%-4r [%t]%-5p %c %x -%m%n