Question

mybatis怎么配置log4j打印出sql语句

Answer 1

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
 
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
  <appender name="console" class="org.apache.log4j.ConsoleAppender"> 
    <param name="Target" value="System.out"/> 
    <layout class="org.apache.log4j.PatternLayout"> 
      <param name="ConversionPattern" value="%d{MMM dd yyyy HH:mm:ss,SSS} %-5p %c - %m%n"/> 
    </layout> 
  </appender> 
 
  <appender class="org.apache.log4j.RollingFileAppender"  
        name="file">  
        <param name="File" value="ts.log" />  
        <param name="MaxFileSize" value="100KB" />  
        <param name="MaxBackupIndex" value="2" />  
        <layout class="org.apache.log4j.PatternLayout">  
            <param name="ConversionPattern"  
                value="=%d %-5p [%t] %-17c{2} (%13F:%L) %3x - %m%n" />  
        </layout>  
    </appender>  
 
 	<category name="net.carefx" additivity="false">
<priority value="DEBUG"/>
<appender-ref ref="console"/>
</category>
    <category name="org.springframework" additivity="false">
        <priority value="ERROR"/>
        <appender-ref ref="console"/>
    </category>    
    <category name="org.springframework.orm.ibatis3" additivity="false">
        <priority value="ERROR"/>
        <appender-ref ref="console"/>
    </category> 
     <category name="org.apache.ibatis" additivity="false">
        <priority value="DEBUG"/>
        <appender-ref ref="console"/>
    </category>   
     <category name="java.sql" additivity="false">
        <priority value="ERROR"/>
        <appender-ref ref="console"/>
    </category>
 
 
 
 
    <logger name="org.apache.ibatis.common.jdbc.SimpleDataSource">  
        <level value="debug" />  
    </logger>  
 
    <logger name="org.apache.ibatis.common.jdbc.SimpleDataSource">  
        <level value="debug" />  
    </logger>  
 
    <logger name="org.apache.ibatis.common.jdbc.ScriptRunner">  
        <level value="debug" />  
    </logger>  
 
    <logger name="org.apache.ibatis.common.jdbc.SqlMapClientDelegate">  
        <level value="debug" />  
    </logger>  
 
    <logger name="java.sql.Connection">  
        <level value="debug" />  
    </logger>  
 
    <logger name="java.sql.Statement">  
        <level value="debug" />  
    </logger>  
 
    <logger name="java.sql.PreparedStatement">  
        <level value="debug" />  
    </logger>  
 
    <logger name="java.sql.ResultSet">  
        <level value="debug" />  
    </logger>     
 	<root> 
    <priority value ="ERROR" /> 
    <appender-ref ref="console" /> 
  </root>
 
   
</log4j:configuration>