springboot集成logback-spring.xml文件

1. 彩色日志
2. 日志分debug和error文件输出，方便开发人员运维
3. 日志限制最大保管天数
4. 日志限制总量大小占用量GB
5. 日志限制单个文件大小MB
6. 日志显示最大保留天数
7. 屏蔽没用的日志

<?xml version="1.0" encoding="UTF-8"?>
<!--
  ~ Copyright (c) 2020 mingyue4cloud Authors. All Rights Reserved.
  ~
  ~ Licensed under the Apache License, Version 2.0 (the "License");
  ~ you may not use this file except in compliance with the License.
  ~ You may obtain a copy of the License at
  ~
  ~     http://www.apache.org/licenses/LICENSE-2.0
  ~
  ~ Unless required by applicable law or agreed to in writing, software
  ~ distributed under the License is distributed on an "AS IS" BASIS,
  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  ~ See the License for the specific language governing permissions and
  ~ limitations under the License.
  -->

<configuration debug="false" scan="false">
    <springProperty scop="context" name="spring.application.name" source="spring.application.name" defaultValue=""/>
    <property name="log.path" value="logs"/>
    <!-- 彩色日志格式 -->
    <property name="CONSOLE_LOG_PATTERN"
              value="${CONSOLE_LOG_PATTERN:-%clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){faint} %clr(${LOG_LEVEL_PATTERN:-%5p}) %clr(${PID:- }){magenta} %clr(---){faint} %clr([%15.15t]){faint} %clr(%-40.40logger{39}){cyan} %clr(:){faint} %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}}"/>
    <!-- 彩色日志依赖的渲染类 -->
    <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"/>
    <!-- Console log output -->
    <appender name="console" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>${CONSOLE_LOG_PATTERN}</pattern>
        </encoder>
    </appender>

    <!-- Log file debug output -->
    <appender name="debug" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${log.path}/debug.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${log.path}/%d{yyyy-MM-dd, aux}/debug.%d{yyyy-MM-dd}.%i.log.gz</fileNamePattern>
            <!--每个日志的大小-->
            <maxFileSize>1024MB</maxFileSize>
            <!--最多存储的日志大小-->
            <totalSizeCap>50GB</totalSizeCap>
            <!-- 最大保留天数 -->
            <maxHistory>365</maxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>%date [%thread] %-5level [%logger{50}] %file:%line - %msg%n</pattern>
        </encoder>
    </appender>

    <!-- Log file error output -->
    <appender name="error" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${log.path}/error.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${log.path}/%d{yyyy-MM}/error.%d{yyyy-MM-dd}.%i.log.gz</fileNamePattern>
            <!--每个日志的大小-->
            <maxFileSize>1024MB</maxFileSize>
            <!--最多存储的日志大小-->
            <totalSizeCap>50GB</totalSizeCap>
            <!-- 最大保留天数 -->
            <maxHistory>365</maxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>%date [%thread] %-5level [%logger{50}] %file:%line - %msg%n</pattern>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>ERROR</level>
        </filter>
    </appender>

    <!--nacos 心跳 INFO 屏蔽-->
    <logger name="com.alibaba.nacos" level="OFF">
        <appender-ref ref="error"/>
    </logger>

    <!-- Level: FATAL 0  ERROR 3  WARN 4  INFO 6  DEBUG 7 -->
    <root level="INFO">
        <appender-ref ref="console"/>
        <appender-ref ref="debug"/>
        <appender-ref ref="error"/>
    </root>
</configuration>

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