log4j配置略解

#   trace(堆栈)< DEBUG < INFO (信息)< WARN < ERROR < FATAL(致命)
### set log levels ###
log4j.rootLogger=debug, stdout    //debug输出级别,使用stdout输出器,(还有可以用文件输出器
)
### \u628A\u65E5\u5FD7\u4FE1\u606F\u8F93\u51FA\u5230\u63A7\u5236\u53F0 ###
log4j.appender.stdout=org.apache.log4j.ConsoleAppender 
log4j.appender.stdout.Target=System.out  //控制台输出
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout  
log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %p [%c] %m%n  //格式转换器(输出格式是啥样儿~由他定)

#DailyFile
log4j.appender.DAILY=org.apache.log4j.DailyRollingFileAppender
log4j.appender.DAILY.File=mybatis.log
log4j.appender.DAILY.Append=true
log4j.appender.DAILY.Encoding=UTF-8
log4j.appender.DAILY.DatePattern='.'yyyy-MM-dd
log4j.appender.DAILY.layout=org.apache.log4j.PatternLayout
log4j.appender.DAILY.layout.ConversionPattern=%-d{yyyy-MM-dd HH:mm:ss,SSS} [%c]-[%p] %m%n

#ibatis logger config




#4 mybatis \u663E\u793ASQL\u8BED\u53E5\u90E8\u5206
log4j.logger.org.mybatis=DEBUG
#log4j.logger.cn.tibet.cas.dao=DEBUG
#log4j.logger.org.mybatis.common.jdbc.SimpleDataSource=DEBUG#
#log4j.logger.org.mybatis.common.jdbc.ScriptRunner=DEBUG#
#log4j.logger.org.mybatis.sqlmap.engine.impl.SqlMapClientDelegate=DEBUG#
#log4j.logger.java.sql.Connection=DEBUG
log4j.logger.java.sql=DEBUG
log4j.logger.java.sql.Statement=DEBUG
log4j.logger.java.sql.ResultSet=DEBUG
log4j.logger.java.sql.PreparedStatement=DEBUG

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转载自blog.csdn.net/qq_36866808/article/details/79448369