springboot默认日志logback配置

 logging:
    config: classpath:logback-spring.xml

log:
    level: info
    path: ./logs

import ch.qos.logback.classic.pattern.ClassicConverter;
import ch.qos.logback.classic.spi.ILoggingEvent;

import java.net.InetAddress;
import java.net.UnknownHostException;

public class HostNameLogConfig extends ClassicConverter {
    @Override
    public String convert(ILoggingEvent event) {
        try {
            return InetAddress.getLocalHost().getHostName();
        } catch (UnknownHostException e) {
            e.printStackTrace();
        }
        return null;
    }
}

import ch.qos.logback.classic.pattern.ClassicConverter;
import ch.qos.logback.classic.spi.ILoggingEvent;

import java.net.InetAddress;
import java.net.UnknownHostException;

public class IPLogConfig extends ClassicConverter {

    @Override
    public String convert(ILoggingEvent event) {
        try {
            return InetAddress.getLocalHost().getHostAddress();
        } catch (UnknownHostException e) {
            e.printStackTrace();
        }
        return null;
    }
}

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <!-- 获取application配置文件中的配置 -->
    <springProperty scope="context" name="logLevel" source="log.level"/>
    <springProperty scope="context" name="logPath" source="log.path"/>
    <!--配置规则类的位置-->
    <conversionRule conversionWord="hostName" converterClass="io.renren.config.HostNameLogConfig" />
    <conversionRule conversionWord="ip" converterClass="io.renren.config.IPLogConfig" />
    <!-- 日志输出格式 -->
    <property name="PATTERN" value="%-12(%d{yyyy-MM-dd HH:mm:ss.SSS}) |-%-5level [%thread] %c [%L] -| %msg%n" />

    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>%green(%hostName %ip -) %red(%d{yyyy-MM-dd HH:mm:ss}) %green([%thread]) %highlight(%-5level) %boldMagenta(%logger) - %cyan(%msg%n)</pattern>
        </encoder>
    </appender>

    <appender name="fileInfoOut" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${logPath}/info.log</file>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>INFO</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
        <encoder>
            <pattern>%green(%hostName %ip -) %red(%d{yyyy-MM-dd HH:mm:ss}) %green([%thread]) %highlight(%-5level) %boldMagenta(%logger) - %cyan(%msg%n)</pattern>
        </encoder>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${logPath}/info.%d{yyyy-MM-dd}.log</fileNamePattern>
            <maxHistory>60</maxHistory>
        </rollingPolicy>
        <!--日志文件最大的大小-->
        <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
            <MaxFileSize>30MB</MaxFileSize>
        </triggeringPolicy>
    </appender>

    <appender name="fileErrorOut" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${logPath}/error.log</file>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
        <encoder>
            <pattern>%green(%hostName %ip -) %red(%d{yyyy-MM-dd HH:mm:ss}) %green([%thread]) %highlight(%-5level) %boldMagenta(%logger) - %cyan(%msg%n)</pattern>
        </encoder>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${logPath}/error.%d{yyyy-MM-dd}.log</fileNamePattern>
            <maxHistory>60</maxHistory>
        </rollingPolicy>
        <!--日志文件最大的大小-->
        <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
            <MaxFileSize>30MB</MaxFileSize>
        </triggeringPolicy>
    </appender>

    <root level="${logLevel}">
        <appender-ref ref="STDOUT" />
        <appender-ref ref="fileInfoOut" />
        <appender-ref ref="fileErrorOut" />
    </root>
</configuration>

不带ipLog

<?xml version="1.0" encoding="UTF-8"?>
<!-- Logback configuration. See http://logback.qos.ch/manual/index.html -->
<configuration scan="true" scanPeriod="10 seconds">
    <!--<include resource="org/springframework/boot/logging/logback/base.xml" />-->

    <!--
            logger属性：
                1)name:用来指定受此logger约束的某一个包或者具体的某一个类
                2)level:用来设置打印级别，大小写无关（最常用的几种）：DEBUG, INFO, WARN, ERROR
         -->
    <logger name="com.onfacemind" level="INFO"/>
    <logger name="org.springframework" level="ERROR" />

    <appender name="INFO_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <File>${LOG_PATH}/info.log</File>
        <!-- rollover daily 配置日志所生成的目录以及生成文件名的规则 -->
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${LOG_PATH}/info/info-%d{yyyy-MM-dd}.%i.log
            </fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>2MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
        </rollingPolicy>
        <!-- 追加方式记录日志 -->
        <append>true</append>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <Pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} -%msg%n</Pattern>
            <charset>UTF-8</charset> <!-- 此处设置字符集 -->
        </encoder>
        <!-- 此日志文件只记录info级别的 -->
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>info</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>

    <appender name="ERROR_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <File>${LOG_PATH}/error.log</File>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${LOG_PATH}/error/error-%d{yyyy-MM-dd}.%i.log
            </fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>2MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
        </rollingPolicy>
        <!-- 追加方式记录日志 -->
        <append>true</append>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <Pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} -%msg%n</Pattern>
            <charset>UTF-8</charset> <!-- 此处设置字符集 -->
        </encoder>
        <!-- 此日志文件只记录error级别的 -->
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>error</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>
    <appender name="DEBUG_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <File>${LOG_PATH}/debug.log</File>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${LOG_PATH}/debug/debug-%d{yyyy-MM-dd}.%i.log
            </fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>2MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
        </rollingPolicy>
        <!-- 追加方式记录日志 -->
        <append>true</append>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <Pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} -%msg%n</Pattern>
            <charset>UTF-8</charset> <!-- 此处设置字符集 -->
        </encoder>
        <!-- 此日志文件只记录error级别的 -->
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>debug</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>

    <!-- 日志记录器，日期滚动记录 -->
    <appender name="WARN_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!-- 正在记录的日志文件的路径及文件名 -->
        <file>${LOG_PATH}/xinge-message-push_log_warn.log</file>
        <!-- 日志记录器的滚动策略，按日期，按大小记录 -->
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!-- 归档的日志文件的路径，例如今天是2013-12-21日志，当前写的日志文件路径为file节点指定，可以将此文件与file指定文件路径设置为不同路径，从而将当前日志文件或归档日志文件置不同的目录。
            而2013-12-21的日志文件在由fileNamePattern指定。%d{yyyy-MM-dd}指定日期格式，%i指定索引 -->
            <fileNamePattern>${LOG_PATH}/warn/warn-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <!-- 除按日志记录之外，还配置了日志文件不能超过2M，若超过2M，日志文件会以索引0开始，
            命名日志文件，例如log-error-2013-12-21.0.log -->
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>2MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
        </rollingPolicy>
        <!-- 追加方式记录日志 -->
        <append>true</append>
        <!-- 日志文件的格式 -->
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} -%msg%n</pattern>
            <charset>utf-8</charset>
        </encoder>
        <!-- 此日志文件只记录warn级别的 -->
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>warn</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>

    <!-- Console output -->
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <!-- encoder defaults to ch.qos.logback.classic.encoder.PatternLayoutEncoder -->
        <encoder>
            <pattern>[ %-5level] [%date{yyyy-MM-dd HH:mm:ss}] %logger{96} [%line] - %msg%n</pattern>
            <!--<charset>UTF-8</charset> &lt;!&ndash; 此处设置字符集 &ndash;&gt;-->
        </encoder>
        <!--此日志appender是为开发使用，只配置最底级别，控制台输出的日志级别是大于或等于此级别的日志信息-->
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>DEBUG</level>
        </filter>
    </appender>
    <!-- 下面是打印 mybatis语句的配置 -->
    <logger name="com.mybatis" additivity="true">
        <level value="DEBUG" />
    </logger>

    <logger name="java.sql.Connection" additivity="true">
        <level value="DEBUG" />
    </logger>

    <logger name="java.sql.Statement" additivity="true">
        <level value="DEBUG" />
    </logger>

    <logger name="java.sql.PreparedStatement" additivity="true">
        <level value="DEBUG" />
    </logger>

    <logger name="java.sql.ResultSet" additivity="true">
        <level value="DEBUG" />
    </logger>

    <!-- 生产环境下，将此级别配置为适合的级别，以免日志文件太多或影响程序性能 -->
    <root level="INFO">
        <appender-ref ref="INFO_FILE" />
        <appender-ref ref="ERROR_FILE" />
        <appender-ref ref="WARN_FILE" />
        <appender-ref ref="DEBUG_FILE" />

        <!-- 生产环境将请stdout去掉 -->
        <appender-ref ref="STDOUT" />
    </root>
</configuration>