Springboot日志归档、将指定类日志写到一个文件里_springboot metrics日志写入单独的log文件中-优快云博客

1、日志归档
将下面的配置信息添加到 application.yml文件中

logging:
  config: src/main/resources/config/logback-spring.xml

logback-spring.xml文件

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <!-- 定义log文件的目录  dedug、warn不用打 但要写在配置文件中-->
    <property name="LOG_HOME" value="${APP_HOME}/../logs"/>
    <!-- 定义服务的名字 -->
    <property name="SERVER_NAME" value="boot"/>
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <!-- %.-1level 只显示信息级别的首字母,%-5level 左对齐显示信息级别全称 -->
            <pattern>[lf-1][${SERVER_NAME}][%d{yyyy-MM-dd HH:mm:ss.SSS}][%-5level][%thread][%file:%line] - %msg%n
            </pattern>
        </encoder>
    </appender>
    <appender name="TRACE_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!--输出的文件路径-->
        <file>${LOG_HOME}/trace.log</file>
        <append>true</append>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <!--归档的位置-->
            <fileNamePattern>${LOG_HOME}/${SERVER_NAME}/trace/%d{yyyy-MM-dd}/trace.%i.log.zip</fileNamePattern>
            <!--当文件超过200MB进行归档--->
            <maxFileSize>200MB</maxFileSize>
            <!--最多保留30天-->
            <maxHistory>30</maxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>[lf-1][${SERVER_NAME}][%d{yyyy-MM-dd HH:mm:ss.SSS}][%-5level][%thread][%file:%line] - %msg%n
            </pattern>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>TRACE</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>
    <appender name="BURIED_POINT"
              class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_HOME}/buried.log</file>
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>INFO</level>
        </filter>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${LOG_HOME}/${SERVER_NAME}/buried/%d{yyyy-MM-dd}/buried.log.zip
            </fileNamePattern>
            <maxHistory>30</maxHistory>
        </rollingPolicy>
        <encoder charset="UTF-8">
            <pattern>[lf-1][${SERVER_NAME}][%d{yyyy-MM-dd HH:mm:ss.SSS}][%-5level][%thread][%file:%line] - %msg%n
            </pattern>
        </encoder>
    </appender>
    <!--    <appender name="DEBUG_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">-->
    <!--        <file>${LOG_HOME}/debug.log</file>-->
    <!--        <append>true</append>-->
    <!--        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">-->
    <!--            <fileNamePattern>${LOG_HOME}/${SERVER_NAME}/debug/%d{yyyy-MM-dd}/debug.%i.log.zip</fileNamePattern>-->
    <!--            <maxFileSize>200MB</maxFileSize>-->
    <!--            <maxHistory>30</maxHistory>-->
    <!--        </rollingPolicy>-->
    <!--        <encoder>-->
    <!--            <pattern>[lf-1][${SERVER_NAME}][%d{yyyy-MM-dd HH:mm:ss.SSS}][%-5level][%thread][%file:%line] - %msg%n</pattern>-->
    <!--        </encoder>-->
    <!--        <filter class="ch.qos.logback.classic.filter.LevelFilter">-->
    <!--            <level>DEBUG</level>-->
    <!--            <onMatch>ACCEPT</onMatch>-->
    <!--            <onMismatch>DENY</onMismatch>-->
    <!--        </filter>-->
    <!--    </appender>-->
    <appender name="INFO_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_HOME}/info.log</file>
        <append>true</append>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${LOG_HOME}/${SERVER_NAME}/info/%d{yyyy-MM-dd}/info.%i.log.zip</fileNamePattern>
            <maxFileSize>200MB</maxFileSize>
            <maxHistory>30</maxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>[lf-1][${SERVER_NAME}][%d{yyyy-MM-dd HH:mm:ss.SSS}][%-5level][%thread][%file:%line] - %msg%n
            </pattern>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>INFO</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>
    <!--    <appender name="WARN_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">-->
    <!--        <file>${LOG_HOME}/warn.log</file>-->
    <!--        <append>true</append>-->
    <!--        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">-->
    <!--            <fileNamePattern>${LOG_HOME}/${SERVER_NAME}/warn/%d{yyyy-MM-dd}/warn.%i.log.zip</fileNamePattern>-->
    <!--            <maxFileSize>200MB</maxFileSize>-->
    <!--            <maxHistory>30</maxHistory>-->
    <!--        </rollingPolicy>-->
    <!--        <encoder>-->
    <!--            <pattern>[lf-1][${SERVER_NAME}][%d{yyyy-MM-dd HH:mm:ss.SSS}][%-5level][%thread][%file:%line] - %msg%n</pattern>-->
    <!--        </encoder>-->
    <!--        <filter class="ch.qos.logback.classic.filter.LevelFilter">-->
    <!--            <level>WARN</level>-->
    <!--            <onMatch>ACCEPT</onMatch>-->
    <!--            <onMismatch>DENY</onMismatch>-->
    <!--        </filter>-->
    <!--    </appender>-->
    <appender name="ERROR_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_HOME}/error.log</file>
        <append>true</append>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${LOG_HOME}/${SERVER_NAME}/error/%d{yyyy-MM-dd}/error.%i.log.zip</fileNamePattern>
            <maxFileSize>200MB</maxFileSize>
            <maxHistory>30</maxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>[lf-1][${SERVER_NAME}][%d{yyyy-MM-dd HH:mm:ss.SSS}][%-5level][%thread][%file:%line] - %msg%n
            </pattern>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>
    <root level="INFO">
        <appender-ref ref="STDOUT"/>
        <appender-ref ref="TRACE_FILE"/>
        <!--        <appender-ref ref="BUIRES_POINT"/>-->
        <!--        <appender-ref ref="DEBUG_FILE"/>-->
        <appender-ref ref="INFO_FILE"/>
        <!--        <appender-ref ref="WARN_FILE" />-->
        <appender-ref ref="ERROR_FILE"/>
        <!--<appender-ref ref="ALL_FILE" />-->
    </root>
    <!--特定包/类的日志级别-->
    <logger name="buried" level="info" additivity="false">
        <appender-ref ref="BURIED_POINT"/>
    </logger>
</configuration>

2、将指定类日志写到一个文件里
在logback-spring.xml中添加

<logger name="buried" level="info" additivity="false">
        <appender-ref ref="BURIED_POINT"/>
    </logger>

在你想要输出的类的中添加

private static final Logger logger = LoggerFactory.getLogger("buried");

“buried”要对应的上
在这里插入图片描述