spring boot支持的日志框架有，logback，Log4j2，Log4j和Java Util Logging，默认使用的是logback日志框架，框架集成要求使用log4j2，记录下框架配置log4j2的几个步骤
SpringBoot版本
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| <parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.3.RELEASE</version>
<relativePath />
</parent>
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排除自带的日志
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|
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-aop</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
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添加log4j2依赖
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<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-log4j2</artifactId>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.dataformat</groupId>
<artifactId>jackson-dataformat-yaml</artifactId>
</dependency>
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添加配置文件
xml的配置示例
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| <?xml version="1.0" encoding="UTF-8"?>
<configuration status="OFF">
<appenders>
<Console name="Console" target="SYSTEM_OUT">
<!--只接受程序中INFO级别的日志进行处理 -->
<ThresholdFilter level="INFO" onMatch="ACCEPT" onMismatch="DENY" />
<PatternLayout pattern="[%d{HH:mm:ss.SSS}] %-5level %class{36} %L %M - %msg%xEx%n" />
</Console>
<!--处理DEBUG级别的日志，并把该日志放到logs/debug.log文件中-->
<!--打印出DEBUG级别日志，每次大小超过size，则这size大小的日志会自动存入按年份-月份建立的文件夹下面并进行压缩，作为存档-->
<RollingFile name="RollingFileDebug" fileName="./logs/debug.log"
filePattern="logs/$${date:yyyy-MM}/debug-%d{yyyy-MM-dd}-%i.log.gz">
<Filters>
<ThresholdFilter level="DEBUG"/>
<ThresholdFilter level="INFO" onMatch="DENY" onMismatch="NEUTRAL"/>
</Filters>
<PatternLayout
pattern="[%d{yyyy-MM-dd HH:mm:ss}] %-5level %class{36} %L %M - %msg%xEx%n"/>
<Policies>
<SizeBasedTriggeringPolicy size="500 MB"/>
<TimeBasedTriggeringPolicy/>
</Policies>
</RollingFile>
<!--处理INFO级别的日志，并把该日志放到logs/info.log文件中-->
<RollingFile name="RollingFileInfo" fileName="./logs/info.log"
filePattern="logs/$${date:yyyy-MM}/info-%d{yyyy-MM-dd}-%i.log.gz">
<Filters>
<!--只接受INFO级别的日志，其余的全部拒绝处理-->
<ThresholdFilter level="INFO"/>
<ThresholdFilter level="WARN" onMatch="DENY" onMismatch="NEUTRAL"/>
</Filters>
<PatternLayout
pattern="[%d{yyyy-MM-dd HH:mm:ss}] %-5level %class{36} %L %M - %msg%xEx%n"/>
<Policies>
<SizeBasedTriggeringPolicy size="500 MB"/>
<TimeBasedTriggeringPolicy/>
</Policies>
</RollingFile>
<!--处理WARN级别的日志，并把该日志放到logs/warn.log文件中-->
<RollingFile name="RollingFileWarn" fileName="./logs/warn.log"
filePattern="logs/$${date:yyyy-MM}/warn-%d{yyyy-MM-dd}-%i.log.gz">
<Filters>
<ThresholdFilter level="WARN"/>
<ThresholdFilter level="ERROR" onMatch="DENY" onMismatch="NEUTRAL"/>
</Filters>
<PatternLayout
pattern="[%d{yyyy-MM-dd HH:mm:ss}] %-5level %class{36} %L %M - %msg%xEx%n"/>
<Policies>
<SizeBasedTriggeringPolicy size="500 MB"/>
<TimeBasedTriggeringPolicy/>
</Policies>
</RollingFile>
<!--处理error级别的日志，并把该日志放到logs/error.log文件中-->
<RollingFile name="RollingFileError" fileName="./logs/error.log"
filePattern="logs/$${date:yyyy-MM}/error-%d{yyyy-MM-dd}-%i.log.gz">
<ThresholdFilter level="ERROR"/>
<PatternLayout
pattern="[%d{yyyy-MM-dd HH:mm:ss}] %-5level %class{36} %L %M - %msg%xEx%n"/>
<Policies>
<SizeBasedTriggeringPolicy size="500 MB"/>
<TimeBasedTriggeringPolicy/>
</Policies>
</RollingFile>
<!--druid的日志记录追加器-->
<RollingFile name="druidSqlRollingFile" fileName="./logs/druid-sql.log"
filePattern="logs/$${date:yyyy-MM}/api-%d{yyyy-MM-dd}-%i.log.gz">
<PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss}] %-5level %L %M - %msg%xEx%n"/>
<Policies>
<SizeBasedTriggeringPolicy size="500 MB"/>
<TimeBasedTriggeringPolicy/>
</Policies>
</RollingFile>
</appenders>
<loggers>
<root level="DEBUG">
<appender-ref ref="Console"/>
<appender-ref ref="RollingFileInfo"/>
<appender-ref ref="RollingFileWarn"/>
<appender-ref ref="RollingFileError"/>
<appender-ref ref="RollingFileDebug"/>
</root>
<!--记录druid-sql的记录-->
<logger name="druid.sql.Statement" level="debug" additivity="false">
<appender-ref ref="druidSqlRollingFile"/>
</logger>
<logger name="druid.sql.Statement" level="debug" additivity="false">
<appender-ref ref="druidSqlRollingFile"/>
</logger>
<!--log4j2 自带过滤日志-->
<Logger name="org.apache.catalina.startup.DigesterFactory" level="error" />
<Logger name="org.apache.catalina.util.LifecycleBase" level="error" />
<Logger name="org.apache.coyote.http11.Http11NioProtocol" level="warn" />
<logger name="org.apache.sshd.common.util.SecurityUtils" level="warn"/>
<Logger name="org.apache.tomcat.util.net.NioSelectorPool" level="warn" />
<Logger name="org.crsh.plugin" level="warn" />
<logger name="org.crsh.ssh" level="warn"/>
<Logger name="org.eclipse.jetty.util.component.AbstractLifeCycle" level="error" />
<Logger name="org.hibernate.validator.internal.util.Version" level="warn" />
<logger name="org.springframework.boot.actuate.autoconfigure.CrshAutoConfiguration" level="warn"/>
<logger name="org.springframework.boot.actuate.endpoint.jmx" level="warn"/>
<logger name="org.thymeleaf" level="warn"/>
</loggers>
</configuration>
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yaml的配置示例
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|
Configuration:
status: warn
monitorInterval: 30
Properties:
Property:
- name: log.level.console
value: info
- name: log.path
value: "d:/log"
- name: project.name
value: wii
- name: log.pattern
value: "%d{yyyy-MM-dd HH:mm:ss.SSS} -%5p ${PID:-} [%15.15t] %-30.30C{1.} : %m%n"
Appenders:
Console:
name: CONSOLE
target: SYSTEM_OUT
PatternLayout:
pattern: ${log.pattern}
RollingFile:
- name: ROLLING_FILE
fileName: ${log.path}/${project.name}.log
filePattern: "${log.path}/historyRunLog/$${date:yyyy-MM}/${project.name}-%d{yyyy-MM-dd}-%i.log.gz"
PatternLayout:
pattern: ${log.pattern}
Filters:
ThresholdFilter:
- level: error
onMatch: DENY
onMismatch: NEUTRAL
- level: info
onMatch: ACCEPT
onMismatch: DENY
Policies:
TimeBasedTriggeringPolicy:
modulate: true
interval: 1
DefaultRolloverStrategy:
max: 100
- name: PLATFORM_ROLLING_FILE
ignoreExceptions: false
fileName: ${log.path}/platform/${project.name}_platform.log
filePattern: "${log.path}/platform/$${date:yyyy-MM}/${project.name}-%d{yyyy-MM-dd}-%i.log.gz"
PatternLayout:
pattern: ${log.pattern}
Policies:
TimeBasedTriggeringPolicy:
modulate: true
interval: 1
DefaultRolloverStrategy:
max: 100
- name: BUSSINESS_ROLLING_FILE
ignoreExceptions: false
fileName: ${log.path}/bussiness/${project.name}_bussiness.log
filePattern: "${log.path}/bussiness/$${date:yyyy-MM}/${project.name}-%d{yyyy-MM-dd}-%i.log.gz"
PatternLayout:
pattern: ${log.pattern}
Policies:
TimeBasedTriggeringPolicy:
modulate: true
interval: 1
DefaultRolloverStrategy:
max: 100
- name: EXCEPTION_ROLLING_FILE
ignoreExceptions: false
fileName: ${log.path}/exception/${project.name}_exception.log
filePattern: "${log.path}/exception/$${date:yyyy-MM}/${project.name}-%d{yyyy-MM-dd}-%i.log.gz"
ThresholdFilter:
level: error
onMatch: ACCEPT
onMismatch: DENY
PatternLayout:
pattern: ${log.pattern}
Policies:
TimeBasedTriggeringPolicy:
modulate: true
interval: 1
DefaultRolloverStrategy:
max: 100
- name: DB_ROLLING_FILE
ignoreExceptions: false
fileName: ${log.path}/db/${project.name}_db.log
filePattern: "${log.path}/db/$${date:yyyy-MM}/${project.name}-%d{yyyy-MM-dd}-%i.log.gz"
ThresholdFilter:
level: error
onMatch: ACCEPT
onMismatch: DENY
PatternLayout:
pattern: ${log.pattern}
Policies:
TimeBasedTriggeringPolicy:
modulate: true
interval: 1
DefaultRolloverStrategy:
max: 100
Loggers:
Root:
level: info
AppenderRef:
- ref: CONSOLE
- ref: ROLLING_FILE
- ref: EXCEPTION_ROLLING_FILE
Logger:
- name: platform
level: info
additivity: false
AppenderRef:
- ref: CONSOLE
- ref: PLATFORM_ROLLING_FILE
- name: bussiness
level: info
additivity: false
AppenderRef:
- ref: BUSSINESS_ROLLING_FILE
- name: exception
level: debug
additivity: true
AppenderRef:
- ref: EXCEPTION_ROLLING_FILE
- name: db
level: info
additivity: false
AppenderRef:
- ref: DB_ROLLING_FILE
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启用配置
使用xml配置添加
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| logging:
config: classpath:log4j2.xml
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使用yml配置添加
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| logging:
config: classpath:log4j2.yml
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资料
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