hibernate调试文件log4j.properties
### direct log messages to stdout ###
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n### direct messages to file hibernate.log ###
#log4j.appender.file=org.apache.log4j.FileAppender
#log4j.appender.file.File=hibernate.log
#log4j.appender.file.layout=org.apache.log4j.PatternLayout
#log4j.appender.file.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n### set log levels - for more verbose logging change 'info' to 'debug' ###
log4j.rootLogger=warn, stdout
#log4j.logger.org.hibernate=infolog4j.logger.org.hibernate=debug
### log HQL query parser activity#log4j.logger.org.hibernate.hql.ast.AST=debug
### log just the SQL#log4j.logger.org.hibernate.SQL=debug
### log JDBC bind parameters ###
log4j.logger.org.hibernate.type=info
#log4j.logger.org.hibernate.type=debug### log schema export/update ###log4j.logger.org.hibernate.tool.hbm2ddl=debug
### log HQL parse trees#log4j.logger.org.hibernate.hql=debug
### log cache activity ####log4j.logger.org.hibernate.cache=debug
### log transaction activity#log4j.logger.org.hibernate.transaction=debug
### log JDBC resource acquisition#log4j.logger.org.hibernate.jdbc=debug
### enable the following line if you want to track down connection ###
###leakageswhenusingDriverManagerConnectionProvider###
#log4j.logger.org.hibernate.connection.DriverManagerConnectionProvider=trace
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