转载:https://blog.csdn.net/gnd15732625435/article/details/81626095
前言
p6spy是一个开源项目,通常使用它来跟踪数据库操作,查看程序运行过程中执行的sql语句。
示例
添加依赖
<dependency>
<groupId>p6spy</groupId>
<artifactId>p6spy</artifactId>
<version>3.7.0</version>
</dependency>
自定义输出格式
package cn.e3mall.common.utils;
import com.p6spy.engine.spy.appender.MessageFormattingStrategy;
import java.text.SimpleDateFormat;
import java.util.Date;
/**
* p6spy打印日志输出格式修改
* 1.只打印最终执行的sql.
* 2.sql换到下一行
* 3.结尾处增加分号,以标示sql结尾
* Created by odelia on 2016/1/4.
*/
public class P6SpyLogger implements MessageFormattingStrategy {
private SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss:SSS");
public String formatMessage(int connectionId, String now,
long elapsed, String category, String prepared, String sql) {
if (!sql.trim().equals("")) {
return format.format(new Date()) + " | took " + elapsed + "ms | "
+ category + " | connection " + connectionId + "\n " + sql + ";";
}
return "";
}
}
新建spy.properties
reloadproperties=true
appender=com.p6spy.engine.spy.appender.Slf4JLogger
#P6SpyLogger 类全路径名
logMessageFormat=cn.e3mall.common.utils.P6SpyLogger
databaseDialectDateFormat=yyyy-MM-dd hh:mm:ss
excludecategories=info,debug,result,resultset
修改数据库配置文件
<bean id="dataSource" class="com.p6spy.engine.spy.P6DataSource">
<constructor-arg>
<ref bean="dataSourceDefault"></ref>
</constructor-arg>
</bean>
<bean id="dataSourceDefault" class="com.alibaba.druid.pool.DruidDataSource" destroy-method="close">
........
</bean>
在log4j.properties中添加配置
##p6spy
log4j.logger.p6spy=info,spyConsole
log4j.appender.spyConsole = org.apache.log4j.ConsoleAppender
log4j.appender.spyConsole.Target=System.out
log4j.appender.spyConsole.layout = org.apache.log4j.PatternLayout
log4j.appender.spyConsole.layout.ConversionPattern = #####-----%m%n
控制台打印效果
GitHub地址:https://github.com/p6spy/p6spy
参考资料:https://blog.csdn.net/kwy15732621629/article/details/77924398
参考资料:https://www.cnblogs.com/luodengxiong/p/6766357.html
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作者:琚建飞
来源:CSDN
原文:https://blog.csdn.net/gnd15732625435/article/details/81626095
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