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>