通过log4j记录hibernate的日志

通过log4j的配置文件打印hibernate的后台运行的消息

需要在classpath下添加log4j.properties文件&＃xff0c;并添加log4j.jar包即可使用

配置文件的内容如下&＃xff1a;

### direct log messages to stdout ###
log4j.appender.stdout&＃61;org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target&＃61;System.out
log4j.appender.stdout.layout&＃61;org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern&＃61;%d{ABSOLUTE} %5p %c{1}:%L - %m%n### direct messages to file hibernate.log ###
#log4j.appender.file&＃61;org.apache.log4j.FileAppender
#log4j.appender.file.File&＃61;hibernate.log
#log4j.appender.file.layout&＃61;org.apache.log4j.PatternLayout
#log4j.appender.file.layout.ConversionPattern&＃61;%d{ABSOLUTE} %5p %c{1}:%L - %m%n### set log levels - for more verbose logging change &＃39;info&＃39; to &＃39;debug&＃39; ###log4j.rootLogger&＃61;warn, stdout#log4j.logger.org.hibernate&＃61;info
log4j.logger.org.hibernate&＃61;debug### log HQL query parser activity
#log4j.logger.org.hibernate.hql.ast.AST&＃61;debug### log just the SQL
#log4j.logger.org.hibernate.SQL&＃61;debug### log JDBC bind parameters ###
log4j.logger.org.hibernate.type&＃61;info
#log4j.logger.org.hibernate.type&＃61;debug### log schema export/update ###
log4j.logger.org.hibernate.tool.hbm2ddl&＃61;debug### log HQL parse trees
#log4j.logger.org.hibernate.hql&＃61;debug### log cache activity ###
#log4j.logger.org.hibernate.cache&＃61;debug### log transaction activity
#log4j.logger.org.hibernate.transaction&＃61;debug### log JDBC resource acquisition
#此处说明要打印org.hibernate.jdbc包下信息
#log4j.logger.org.hibernate.jdbc&＃61;debug### enable the following line if you want to track down connection ###
### leakages when using DriverManagerConnectionProvider ###
#log4j.logger.org.hibernate.connection.DriverManagerConnectionProvider&＃61;trace


 此文件可以在下载下来的hibernate-release-4.2.0.Final\project\etc