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1.导入jar SpringBoot默认是用logback的日志框架的,所以需要排除logback,不然会出现jar依赖冲突的报错。 <dependency>
SpringBoot默认是用logback的日志框架的,所以需要排除logback,不然会出现jar依赖冲突的报错。
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-WEB</artifactId>
<exclusions><!-- 去掉springboot默认配置 -->
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency> <!-- 引入log4j2依赖 -->
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-log4j2</artifactId>
</dependency>
1.如果自定义了文件名,需要在application.yml中配置
2.默认名log4j2-spring.xml,就省下了在application.yml中配置
在applicaiton.yaml中添加配置
logging:
#日志文件
config: classpath:log4g2.xml
level:
com.alibaba.Nacos.client.config.impl: WARN
cn.jay.repository: trace
file:
#${file.name} 后期可以改成${spring.application.name}
path: /log/${file.name}
file:
name: dome
在config中配置log4g2.xml文件
<?xml version="1.0" encoding="UTF-8"?>
<!-- status="OFF",可以去掉,它的含义为是否记录log4j2本身的event信息,默认是OFF -->
<configuration status="off" monitorInterval="60">
<!-- <properties>-->
<!-- <property name="projectName">-->
<!-- riiot-->
<!-- </property>-->
<!-- </properties>-->
<appenders>
<!-- 开发环境用 -->
<Console name="debug_console" target="SYSTEM_OUT">
<PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss.SSS} %-5p] [%traceId] [%t] {%c}-%m%n"/>
<Filters>
<ThresholdFilter level="DEBUG"/>
<ThresholdFilter level="INFO" onMatch="DENY" onMismatch="NEUTRAL"/>
</Filters>
</Console>
<Console name="console" target="SYSTEM_OUT">
<PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss.SSS} %-5p] [%traceId] [%t] {%c}-%m%n"/>
<Filters>
<ThresholdFilter level="info"/>
</Filters>
</Console>
<!-- 输出日志到文件 每天一个文件(ERROR-FATAL级别) -->
<RollingRandoMaccessFile name="AppErrorDailyRollingFile" fileName="${sys:LOG_PATH}/AppError.log" append="true" bufferedIO="false" bufferSize="256"
filePattern="${sys:LOG_PATH}/AppError.log.%d{yyyy-MM-dd}.log">
<PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss.SSS} %-5p] [%traceId] [%t] {%c}-%m%n" />
<Filters>
<ThresholdFilter level="ERROR"/>
</Filters>
<Policies>
<TimeBasedTriggeringPolicy modulate="true" interval="1"/>
</Policies>
</RollingRandomAccessFile>
<!-- 输出日志到文件 每天一个文件(WARN级别) -->
<RollingRandomAccessFile name="AppWarnDailyRollingFile" fileName="${sys:LOG_PATH}/AppWarn.log" append="true" bufferedIO="true" bufferSize="10240" immediateFlush="false"
filePattern="${sys:LOG_PATH}/AppWarn.log.%d{yyyy-MM-dd}.log">
<PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss.SSS} %-5p] [%traceId] [%t] {%c}-%m%n" />
<Filters>
<ThresholdFilter level="WARN"/>
<ThresholdFilter level="ERROR" onMatch="DENY" onMismatch="NEUTRAL"/>
</Filters>
<Policies>
<TimeBasedTriggeringPolicy modulate="true" interval="1"/>
</Policies>
</RollingRandomAccessFile>
<!-- 输出日志到文件 每天一个文件(INFO级别) -->
<RollingRandomAccessFile name="AppInfoDailyRollingFile" fileName="${sys:LOG_PATH}/AppAccess.log" append="true" bufferedIO="true" bufferSize="409600" immediateFlush="false"
filePattern="${sys:LOG_PATH}/AppAccess.log.%d{yyyy-MM-dd}.log">
<PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss.SSS} %-5p] [%traceId] [%t] {%c}-%m%n" />
<Filters>
<ThresholdFilter level="INFO"/>
<ThresholdFilter level="WARN" onMatch="DENY" onMismatch="NEUTRAL"/>
</Filters>
<Policies>
<TimeBasedTriggeringPolicy modulate="true" interval="1"/>
</Policies>
</RollingRandomAccessFile>
<!-- 输出日志到文件 每天一个文件(INFO级别) -->
<RollingRandomAccessFile name="DBAccessDailyRollingFile" fileName="${sys:LOG_PATH}/DBAccess.log" append="true" bufferedIO="true" bufferSize="409600" immediateFlush="false"
filePattern="${sys:LOG_PATH}/DBAccess.log.%d{yyyy-MM-dd}.log">
<PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss.SSS} %-5p] [%traceId] [%t] {%c}-%m%n" />
<Filters>
<ThresholdFilter level="INFO"/>
<ThresholdFilter level="WARN" onMatch="DENY" onMismatch="NEUTRAL"/>
</Filters>
<Policies>
<TimeBasedTriggeringPolicy modulate="true" interval="1"/>
</Policies>
</RollingRandomAccessFile>
<!-- 输出日志到文件 每天一个文件(ERROR级别) -->
<RollingRandomAccessFile name="DBErrorDailyRollingFile" fileName="${sys:LOG_PATH}/DBError.log" append="true" bufferedIO="false" bufferSize="256"
filePattern="${sys:LOG_PATH}/DBError.log.%d{yyyy-MM-dd}.log">
<PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss.SSS} %-5p] [%traceId] [%t] {%c}-%m%n" />
<Filters>
<ThresholdFilter level="WARN"/>
</Filters>
<Policies>
<TimeBasedTriggeringPolicy modulate="true" interval="1"/>
</Policies>
</RollingRandomAccessFile>
<!-- 输出日志到文件 每天一个文件(ERROR级别) -->
<RollingRandomAccessFile name="SysErrorDailyRollingFile" fileName="${sys:LOG_PATH}/SysError.log" append="true" bufferedIO="false"
filePattern="${sys:LOG_PATH}/SysError.log.%d{yyyy-MM-dd}.log">
<PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss.SSS} %-5p] [%traceId] [%t] {%c}-%m%n" />
<Filters>
<ThresholdFilter level="WARN"/>
</Filters>
<Policies>
<TimeBasedTriggeringPolicy modulate="true" interval="1"/>
</Policies>
</RollingRandomAccessFile>
<!-- 启动日志 -->
<RollingRandomAccessFile name="BootLog" fileName="${sys:LOG_PATH}/Boot.log" append="false" bufferedIO="false"
filePattern="${sys:LOG_PATH}/Boot.log.%d{yyyy-MM-dd}.log">
<PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss.SSS} %-5p] [%traceId] [%t] {%c}-%m%n" />
<Filters>
<ThresholdFilter level="INFO"/>
</Filters>
<Policies>
<TimeBasedTriggeringPolicy modulate="true" interval="1"/>
</Policies>
</RollingRandomAccessFile>
<!-- <kafka name="SyncKafka" topic="logs" syncSend="false">
<PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss.SSS} %-5p] [%traceId] [riiot] [${jar.name}] [%X{ip}] [dev] [%t] {%c}-%m"/>
<Property name="bootstrap.servers">192.168.1.49:9092</Property>
<Property name="acks">0</Property>
<Property name="compression.type">gzip</Property>
<Property name="max.block.ms">10000</Property>
<Filters>
<ThresholdFilter level="INFO"/>
</Filters>
</Kafka>
<!– 异步发送kafka –>
<Async name="Kafka" bufferSize="512" blocking="false">
<AppenderRef ref="SyncKafka"/>
</Async>
<Kafka name="KafkaErrLog" topic="errLogTopic" syncSend="false">
<PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss.SSS} %-5p] [%traceId] [riiot] [${jar.name}] [%X{ip}] [dev] [%t] {%c}-%m"/>
<Property name="bootstrap.servers">192.168.1.49:9092</Property>
<Property name="acks">0</Property>
<Property name="compression.type">gzip</Property>
<Filters>
<ThresholdFilter level="ERROR"/>
</Filters>
</Kafka>
<!– 异步发送kafka –>
<Async name="AsyncKafkaErrLog" bufferSize="512" blocking="false">
<AppenderRef ref="KafkaErrLog"/>
</Async>
-->
</appenders>
<loggers>
<!-- 只把包名是com.cmsr的日志输出到文件 -->
<logger name="com.cmsr" additivity="false" level="debug">
<appender-ref ref="AppErrorDailyRollingFile" />
<appender-ref ref="AppWarnDailyRollingFile" />
<appender-ref ref="AppInfoDailyRollingFile" />
<appender-ref ref="console" />
<appender-ref ref="debug_console" />
</logger>
<!-- 只把包名是com.cmsr.sicp.common.mybatis(DB正常执行,异常分别写到不同的log文件)的日志输出到文件 -->
<logger name="com.cmsr.sicp.common.mybatis" additivity="false" level="debug">
<appender-ref ref="DBAccessDailyRollingFile" />
<appender-ref ref="DBErrorDailyRollingFile" />
<appender-ref ref="console" />
</logger>
<!-- 过滤springframework输出,提高启动速度 (生产环境中需要整体删除)-->
<logger name="org.springframework" additivity="false" level="warn">
<appender-ref ref="console" />
</logger>
<!-- 启动日志单独输出 -->
<logger name="com.cmsr.Launcher" additivity="false" level="info">
<appender-ref ref="BootLog" />
<appender-ref ref="console" />
</logger>
<!-- 定义全局。其他包的日志只输出到控制台,不输出到日志文件 -->
<root level="error">
<appender-ref ref="SysErrorDailyRollingFile" />
<appender-ref ref="console" />
</root>
</loggers>
</configuration>
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