log4j.rootLogger=INFO, stdout log4j.logger.com.baijia.adserver=DEBUG #appender stdout, not for product environment log4j.appender.stdout=org.apache.log4j.ConsoleAppender log4j.appender.stdout.layout=org.apache.log4j.PatternLayout log4j.appender.stdout.layout.ConversionPattern=%d{MM-dd HH:mm:ss.SSS} %5p %c{1}:%L - %m%n