日志配置

yml文件中：

logging:
  config: classpath:logback.xml
  level:
    root: ${LOG_LEVEL:INFO}
  #  设置文件地址
  file: logs/${spring.application.name}.log

resources 中的 xml

<?xml version="1.0" encoding="UTF-8"?>

<configuration>

    <property name="CONTEXT_NAME" value="admin-server"/>
    <property name="LOG_PATH" value="logs"/>
    <property name="MAX_FILE_SIZE" value="100MB"/>
    <property name="MAX_HISTORY" value="30"/>

    <contextName>${CONTEXT_NAME}</contextName>

    <!-- 彩色日志 -->
    <conversionRule conversionWord="clr" converterClass="org.springframework.boot.logging.logback.ColorConverter"/>
    <conversionRule conversionWord="wex"
                    converterClass="org.springframework.boot.logging.logback.WhitespaceThrowableProxyConverter"/>
    <conversionRule conversionWord="wEx"
                    converterClass="org.springframework.boot.logging.logback.ExtendedWhitespaceThrowableProxyConverter"/>

    <!-- 控制台日志样式 -->
    <property name="CONSOLE_LOG_PATTERN"
              value="${CONSOLE_LOG_PATTERN:-%clr(%d{${LOG_DATEFORMAT_PATTERN:-yyyy-MM-dd HH:mm:ss.SSS}}){faint} %clr(${LOG_LEVEL_PATTERN:-%5p}) %clr(${PID:- }){magenta} %clr([%15.15t]){faint} %clr(%-40.40logger{39}){cyan} [%L] %clr(:){faint} %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}}"/>
    <!-- 文件日志样式 -->
    <property name="FILE_LOG_PATTERN"
              value="${FILE_LOG_PATTERN:-%d{${LOG_DATEFORMAT_PATTERN:-yyyy-MM-dd HH:mm:ss.SSS}} ${LOG_LEVEL_PATTERN:-%5p} ${PID:- } [%t] %-40.40logger{39} %L : %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}}"/>

    <!-- 禁用logback自身日志输出 -->
    <statusListener class="ch.qos.logback.core.status.NopStatusListener"/>

    <!-- 控制台 -->
    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>${CONSOLE_LOG_PATTERN}</pattern>
        </encoder>
    </appender>

    <!-- 运行日志文件 -->
    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <encoder>
            <pattern>${FILE_LOG_PATTERN}</pattern>
        </encoder>
        <file>${LOG_PATH}/${CONTEXT_NAME}.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${LOG_PATH}/${CONTEXT_NAME}-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <maxFileSize>${MAX_FILE_SIZE}</maxFileSize>
            <maxHistory>${MAX_HISTORY}</maxHistory>
        </rollingPolicy>
    </appender>

    <!-- 错误日志文件 -->
    <appender name="ERROR_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <encoder>
            <pattern>${FILE_LOG_PATTERN}</pattern>
        </encoder>
        <file>${LOG_PATH}/${CONTEXT_NAME}-error.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${LOG_PATH}/${CONTEXT_NAME}-error-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <maxFileSize>${MAX_FILE_SIZE}</maxFileSize>
            <maxHistory>${MAX_HISTORY}</maxHistory>
        </rollingPolicy>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>

    <!-- 异步写日志 -->
    <appender name="ASYNC_FILE" class="ch.qos.logback.classic.AsyncAppender">
        <discardingThreshold>0</discardingThreshold>
        <queueSize>1024</queueSize>
        <appender-ref ref="FILE"/>
    </appender>
    <appender name="ASYNC_ERROR_FILE" class="ch.qos.logback.classic.AsyncAppender">
        <discardingThreshold>0</discardingThreshold>
        <queueSize>1024</queueSize>
        <appender-ref ref="ERROR_FILE"/>
    </appender>

    <!-- 不同环境的日志级别配置 -->
<!--    <springProfile name="local">-->
<!--        <logger name="com.c.admin" level="DEBUG"/>-->
<!--    </springProfile>-->

    <!-- 解决SpringBootAdmin错误日志问题 -->
    <logger name="org.apache.catalina.connector.CoyoteAdapter" level="OFF"/>

    <root level="INFO">
        <appender-ref ref="CONSOLE"/>
        <appender-ref ref="ASYNC_FILE"/>
        <appender-ref ref="ASYNC_ERROR_FILE"/>
    </root>

</configuration>