此处不能写console，尚未发现原因
# DEBUG < INFO < WARN < ERROR < FATAL # Global logging configuration log4j.rootLogger=info, stdout,file # My logging configuration... #log4j.logger.com.tocersoft.school=DEBUG #log4j.logger.net.sf.hibernate.cache=debug ## Console output... log4j.appender.stdout=org.apache.log4j.ConsoleAppender log4j.appender.stdout.layout=org.apache.log4j.PatternLayout log4j.appender.stdout.layout.ConversionPattern=%5p %d %C: %m%n log4j.appender.file=org.apache.log4j.FileAppender log4j.appender.file.File=../logs/iask.log log4j.appender.file.layout=org.apache.log4j.PatternLayout log4j.appender.file.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %l %m%n log4j.logger.org.apache.activemq.spring=WARN #see cache info log4j.logger.org.hibernate.cache=info