-# Set root logger level to DEBUG and its only appender to A1.
-log4j.rootLogger=DEBUG, A1
-# A1 is set to be a ConsoleAppender.
+log4j.rootLogger= DEBUG, A1
+log4j.logger.servlet= INFO, ServletA
+
log4j.appender.A1=org.apache.log4j.ConsoleAppender
+log4j.appender.ServletA=org.apache.log4j.RollingFileAppender
+log4j.appender.ServletA.File=${log.home}/servlet.log
+
# A1 uses PatternLayout.
log4j.appender.A1.layout=org.apache.log4j.PatternLayout
log4j.appender.A1.layout.ConversionPattern=%-4r [%t] %-5p %c %x - %m%n
+
+log4j.appender.ServletA.layout=org.apache.log4j.PatternLayout
+log4j.appender.ServletA.layout.ConversionPattern=%-4r [%t] %-5p %c %x - %m%n