log4j。日志输出

log4j.rootLogger = debug , stdout , D , E

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 %p [%c] - %m%n

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

log4j。日志输出

原文：http://www.cnblogs.com/Struts-pring/p/5329894.html