spring boot 的日志配置：
可以打印出sql和日期归档并压缩及历史时长设置等，可以直接用于生产环境。
当然还可以加上一些颜色配置，根据日志的级别打印不同的颜色效果，spring boot默认配置，在IntenliJ IDEA的控制器，可以输出漂亮的日志效果。建议，不要配置颜色方案，因为在不同的编辑器对其的支持程度不太一样，后期可能引发乱码问题！
配置目录以及效果参考：
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<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<!-- 项目的appid -->
<property name="APP_ID" value="com.prettylearn.pretty.users" />
<property name="LOG_PATH" value="logs"></property>
<!-- 控制台输出 -->
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder charset="UTF-8">
<pattern>%d{yyyy-MM-dd HH:mm:ss} %-4relative [%thread] %-5level %logger{35} - %msg %n</pattern>
</encoder>
</appender>
<!-- 文件输出 -->
<appender name="FILE_LOG"
class="ch.qos.logback.core.rolling.RollingFileAppender">
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<level>DEBUG</level>
</filter>
<file>${LOG_PATH}/${APP_ID}/access.log</file>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${LOG_PATH}/${APP_ID}/access.log.%d{yyyy-MM-dd}.zip
</fileNamePattern>
<maxHistory>10</maxHistory>
</rollingPolicy>
<encoder charset="UTF-8">
<pattern>%d{yyyy-MM-dd HH:mm:ss} %-4relative [%thread] %-5level %logger{35} - %msg%n</pattern>
</encoder>
</appender>
<!-- 调试日志 -->
<appender name="FILE_DEBUG"
class="ch.qos.logback.core.rolling.RollingFileAppender">
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<level>DEBUG</level>
<onMatch>ACCEPT</onMatch>
<onMismatch>DENY</onMismatch>
</filter>
<file>${LOG_PATH}/${APP_ID}/access_debug.log</file>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${LOG_PATH}/${APP_ID}/access_debug.log.%d{yyyy-MM-dd}.zip
</fileNamePattern>
<maxHistory>10</maxHistory>
</rollingPolicy>
<encoder charset="UTF-8">
<pattern>%d{yyyy-MM-dd HH:mm:ss} %-4relative [%thread] %-5level %logger{35} - %msg%n</pattern>
</encoder>
</appender>
<!-- 正常日志 -->
<appender name="FILE_INFO"
class="ch.qos.logback.core.rolling.RollingFileAppender">
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<level>INFO</level>
<onMatch>ACCEPT</onMatch>
<onMismatch>DENY</onMismatch>
</filter>
<file>${LOG_PATH}/${APP_ID}/access_info.log</file>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${LOG_PATH}/${APP_ID}/access_info.log.%d{yyyy-MM-dd}.zip
</fileNamePattern>
<maxHistory>10</maxHistory>
</rollingPolicy>
<encoder charset="UTF-8">
<pattern>%d{yyyy-MM-dd HH:mm:ss} %-4relative [%thread] %-5level %logger{35} - %msg%n</pattern>
</encoder>
</appender>
<!-- 警告日志 -->
<appender name="FILE_WARN"
class="ch.qos.logback.core.rolling.RollingFileAppender">
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<level>WARN</level>
<onMatch>ACCEPT</onMatch>
<onMismatch>DENY</onMismatch>
</filter>
<file>${LOG_PATH}/${APP_ID}/access_warn.log</file>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${LOG_PATH}/${APP_ID}/access_warn.log.%d{yyyy-MM-dd}.zip
</fileNamePattern>
<maxHistory>10</maxHistory>
</rollingPolicy>
<encoder charset="UTF-8">
<pattern>%d{yyyy-MM-dd HH:mm:ss} %-4relative [%thread] %-5level %logger{35} - %msg%n</pattern>
</encoder>
</appender>
<!-- 错误日志 -->
<appender name="FILE_ERROR"
class="ch.qos.logback.core.rolling.RollingFileAppender">
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<level>ERROR</level>
<onMatch>ACCEPT</onMatch>
<onMismatch>DENY</onMismatch>
</filter>
<file>${LOG_PATH}/${APP_ID}/access_error.log</file>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${LOG_PATH}/${APP_ID}/access_error.log.%d{yyyy-MM-dd}.zip
</fileNamePattern>
<maxHistory>10</maxHistory>
</rollingPolicy>
<encoder charset="UTF-8">
<pattern>%d{yyyy-MM-dd HH:mm:ss} %-4relative [%thread] %-5level %logger{35} - %msg%n</pattern>
</encoder>
</appender>
<appender name="ASYNC_LOG" class="ch.qos.logback.classic.AsyncAppender">
<!-- 不丢失日志.默认的,如果队列的80%已满,则会丢弃TRACT、DEBUG、INFO级别的日志 -->
<discardingThreshold>0</discardingThreshold>
<!-- 更改默认的队列的深度,该值会影响性能.默认值为256 -->
<queueSize>512</queueSize>
<appender-ref ref="FILE_LOG" />
</appender>
<appender name="ASYNC_LOG" class="ch.qos.logback.classic.AsyncAppender">
<!-- 不丢失日志.默认的,如果队列的80%已满,则会丢弃TRACT、DEBUG、INFO级别的日志 -->
<discardingThreshold>0</discardingThreshold>
<!-- 更改默认的队列的深度,该值会影响性能.默认值为256 -->
<queueSize>512</queueSize>
<appender-ref ref="FILE_LOG" />
</appender>
<appender name="ASYNC_LOG_DEBUG" class="ch.qos.logback.classic.AsyncAppender">
<!-- 不丢失日志.默认的,如果队列的80%已满,则会丢弃TRACT、DEBUG、INFO级别的日志 -->
<discardingThreshold>0</discardingThreshold>
<!-- 更改默认的队列的深度,该值会影响性能.默认值为256 -->
<queueSize>512</queueSize>
<appender-ref ref="FILE_DEBUG" />
</appender>
<appender name="ASYNC_LOG_INFO" class="ch.qos.logback.classic.AsyncAppender">
<!-- 不丢失日志.默认的,如果队列的80%已满,则会丢弃TRACT、DEBUG、INFO级别的日志 -->
<discardingThreshold>0</discardingThreshold>
<!-- 更改默认的队列的深度,该值会影响性能.默认值为256 -->
<queueSize>512</queueSize>
<appender-ref ref="FILE_INFO" />
</appender>
<appender name="ASYNC_LOG_WARN" class="ch.qos.logback.classic.AsyncAppender">
<!-- 不丢失日志.默认的,如果队列的80%已满,则会丢弃TRACT、DEBUG、INFO级别的日志 -->
<discardingThreshold>0</discardingThreshold>
<!-- 更改默认的队列的深度,该值会影响性能.默认值为256 -->
<queueSize>512</queueSize>
<appender-ref ref="FILE_WARN" />
</appender>
<appender name="ASYNC_LOG_ERROR" class="ch.qos.logback.classic.AsyncAppender">
<!-- 不丢失日志.默认的,如果队列的80%已满,则会丢弃TRACT、DEBUG、INFO级别的日志 -->
<discardingThreshold>0</discardingThreshold>
<!-- 更改默认的队列的深度,该值会影响性能.默认值为256 -->
<queueSize>512</queueSize>
<appender-ref ref="FILE_ERROR" />
</appender>
<root level="INFO">
<!-- appender referenced after it is defined -->
<appender-ref ref="STDOUT" />
<appender-ref ref="ASYNC_LOG" />
<appender-ref ref="ASYNC_LOG_DEBUG" />
<appender-ref ref="ASYNC_LOG_INFO" />
<appender-ref ref="ASYNC_LOG_WARN" />
<appender-ref ref="ASYNC_LOG_ERROR" />
</root>
<logger name="org.springframework" level="INFO" />
<!-- mybatis日志打印 -->
<logger name="com.ibatis" level="DEBUG" />
<logger name="com.ibatis.common.jdbc.SimpleDataSource" level="DEBUG">
<appender-ref ref="STDOUT" />
</logger>
<logger name="com.ibatis.common.jdbc.ScriptRunner" level="DEBUG">
<appender-ref ref="STDOUT" />
</logger>
<logger name="com.ibatis.sqlmap.engine.impl.SqlMapClientDelegate"
level="DEBUG">
<appender-ref ref="STDOUT" />
</logger>
<logger name="java.sql.Connection" level="DEBUG">
<appender-ref ref="STDOUT" />
</logger>
<logger name="java.sql.Statement" level="DEBUG">
<appender-ref ref="STDOUT" />
</logger>
<logger name="java.sql.PreparedStatement" level="DEBUG">
<appender-ref ref="STDOUT" />
</logger>
<!-- 具体的mybatis目录 -->
<logger name="com.prettylearn.pretty.users.dao" level="DEBUG"/>
</configuration>
