显示iBATIS执行的SQL语句的方法

使用log4j，修改log4j的配置文件，配置如下内容：

# Set root logger level to DEBUG and its only appender to CONSOLE.
log4j.rootLogger=WARN,CONSOLE
# CONSOLE
log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d %p [%c] - %m%n

log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.CONSOLE.Threshold=INFO

log4j.logger.com.ibatis=debug
log4j.logger.com.ibatis.common.jdbc.SimpleDataSource=debug
log4j.logger.com.ibatis.common.jdbc.ScriptRunner=debug
log4j.logger.com.ibatis.sqlmap.engine.impl.SqlMapClientDelegate=debug
log4j.logger.java.sql.Connection=debug
log4j.logger.java.sql.Statement=debug
log4j.logger.java.sql.PreparedStatement=debug,stdout

效果图如下：