修改
0. pom.xml添加依赖
-
<!-- 监控sql日志--> -
<dependency> -
<groupId>org.bgee.log4jdbc-log4j2</groupId> -
<artifactId>log4jdbc-log4j2-jdbc4.1</artifactId> -
<version>1.16</version> -
</dependency>`
1. application.properties
-
#spring.datasource.url=jdbc:mysql://114.55.145.131:3306/sky?characterEncoding=UTF-8 -
spring.datasource.url: jdbc:log4jdbc:mysql://114.55.145.131:3306/sky?characterEncoding=UTF-8 -
#spring.datasource.driver-class-name=com.mysql.jdbc.Driver -
spring.datasource.driver-class-name: net.sf.log4jdbc.sql.jdbcapi.DriverSpy
2. 新建一个log4jdbc.log4j2.properties
-
# If you use SLF4J. First, you need to tell log4jdbc-log4j2 that you want to use the SLF4J logger -
log4jdbc.spylogdelegator.name=net.sf.log4jdbc.log.slf4j.Slf4jSpyLogDelegator
不需要下面这个logback.xml文件
3. 新建一个logback.xml
-
<?xml version="1.0" encoding="UTF-8"?> -
<configuration scan="true"> -
<!-- 从application.yml 中注入变量 --> -
<!-- <springProperty scope="context" name="LOG_PATH" source="log.home"/> --> -
<!-- <springProperty scope="context" name="APPDIR" source="spring.application.name"/> --> -
<property name="LOG_PATH" value="./logs"/> -
<property name="APPDIR" value="graceLogs"/> -
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> -
<encoder> -
<pattern>1-%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger - %msg%n</pattern> -
<charset>GBK</charset> -
</encoder> -
</appender> -
<!-- error级别日志文件输出,按日期时间滚动记录输出 --> -
<appender name="FILEERROR" class="ch.qos.logback.core.rolling.RollingFileAppender"> -
<file>${LOG_PATH}/${APPDIR}/log_error.log</file> -
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> -
<fileNamePattern>${LOG_PATH}/${APPDIR}/error/log-error-%d{yyyy-MM-dd}.%i.log</fileNamePattern> -
<timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP"> -
<maxFileSize>500MB</maxFileSize> -
</timeBasedFileNamingAndTriggeringPolicy> -
</rollingPolicy> -
<append>true</append> -
<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder"> -
<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level %logger Line:%-3L - %msg%n</pattern> -
<charset>utf-8</charset> -
</encoder> -
<filter class="ch.qos.logback.classic.filter.LevelFilter"> -
<level>error</level> -
<onMatch>ACCEPT</onMatch> -
<onMismatch>DENY</onMismatch> -
</filter> -
</appender> -
<!-- warn级别日志文件输出,按日期时间滚动记录输出 --> -
<appender name="FILEWARN" class="ch.qos.logback.core.rolling.RollingFileAppender"> -
<file>${LOG_PATH}/${APPDIR}/log_warn.log</file> -
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> -
<fileNamePattern>${LOG_PATH}/${APPDIR}/warn/log-warn-%d{yyyy-MM-dd}.%i.log</fileNamePattern> -
<timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP"> -
<maxFileSize>2MB</maxFileSize> -
</timeBasedFileNamingAndTriggeringPolicy> -
</rollingPolicy> -
<append>true</append> -
<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder"> -
<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level %logger Line:%-3L - %msg%n</pattern> -
<charset>utf-8</charset> </encoder> -
<filter class="ch.qos.logback.classic.filter.LevelFilter"> -
<level>warn</level> -
<onMatch>ACCEPT</onMatch> -
<onMismatch>DENY</onMismatch> -
</filter> -
</appender> -
<!-- info级别日志文件输出,按日期时间滚动记录输出 --> -
<appender name="FILEINFO" class="ch.qos.logback.core.rolling.RollingFileAppender"> -
<file>${LOG_PATH}/${APPDIR}/log_info.log</file> -
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> -
<fileNamePattern>${LOG_PATH}/${APPDIR}/info/log-info-%d{yyyy-MM-dd}.%i.log</fileNamePattern> -
<timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP"> -
<maxFileSize>2MB</maxFileSize> -
</timeBasedFileNamingAndTriggeringPolicy> -
</rollingPolicy> -
<append>true</append> -
<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder"> -
<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level %logger Line:%-3L - %msg%n</pattern> -
<charset>utf-8</charset> -
</encoder> -
<filter class="ch.qos.logback.classic.filter.LevelFilter"> -
<level>info</level> -
<onMatch>ACCEPT</onMatch> -
<onMismatch>DENY</onMismatch> -
</filter> -
</appender> -
<appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender"> -
<encoder> -
<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level %logger Line:%-3L - %msg%n</pattern> -
</encoder> -
</appender> -
<!--设置为OFF,即屏蔽; 留下sqltiming作为INFO级别输出--> -
<logger name="jdbc.connection" level="OFF"/> -
<logger name="jdbc.resultset" level="OFF"/> -
<logger name="jdbc.resultsettable" level="INFO"/> -
<logger name="jdbc.audit" level="OFF"/> -
<logger name="jdbc.sqltiming" level="INFO"/> -
<logger name="jdbc.sqlonly" level="OFF"/> -
<!--设置日志打印级别为INFO--> -
<root level="INFO"> -
<appender-ref ref="CONSOLE"/> -
<appender-ref ref="FILEINFO"/> -
<appender-ref ref="FILEWARN"/> -
<appender-ref ref="FILEERROR"/> -
</root> -
</configuration>
效果

博客介绍了Spring Data JPA的修改操作,包括在pom.xml中添加依赖,配置application.properties,新建log4jdbc.log4j2.properties文件,虽提及新建logback.xml文件,但表示不需要该文件,最后提到了修改后的效果。
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