logback配置

小Demo 

<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="false" scanPeriod="60 seconds" debug="false">
   <contextName>wsbs</contextName>
   <!-- 定义日志出输出路径 -->
   <property name="LOG_PATH" value="./data/logs/wsbs" />
   <property name="LOG_PATTERN"
      value=".%d{yyyy/MM/dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg %n" />
   <!-- <property name="LOG_PATTERN" value= ".%d{HH:mm:ss.SSS} [%thread] %-5level
      %logger{36} - %msg %n" /> -->

   <!-- 控制台输出 -->
   <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
      <encoder>
         <Pattern>
            ${LOG_PATTERN}
         </Pattern>
      </encoder>
      <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
         <level>TRACE</level>
      </filter>
   </appender>

   <!-- 按天滚动文件输出 -->
   <appender name="FILE"
      class="ch.qos.logback.core.rolling.RollingFileAppender">
      <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
         <level>INFO</level>
      </filter>
      <File>${LOG_PATH}/all_log.txt</File>
      <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
         <!-- daily rollover -->
         <FileNamePattern>
            ${LOG_PATH}/all_log.%d{yyyy-MM-dd}.%i.txt
         </FileNamePattern>
         <timeBasedFileNamingAndTriggeringPolicy
            class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
            <maxFileSize>300MB</maxFileSize>
         </timeBasedFileNamingAndTriggeringPolicy>
         <!-- keep 30 days' worth of history -->
         <maxHistory>30</maxHistory>
      </rollingPolicy>
      <!-- append是否接着上次写文件结尾继续写，默认为true -->
      <append>true</append>
      <encoder>
         <Pattern>
            ${LOG_PATTERN}
         </Pattern>
      </encoder>
   </appender>

   <!-- spring日志输出 -->
   <logger name="org.springframework" level="WARN" />
   <logger name="com.netflix" level="WARN" />
   <logger name="org.apache.http" level="WARN" />
   <logger name="org.apache.coyote" level="WARN" />
   <logger name="ch.qos.logback" level="WARN" />
   <logger name="druid.sql" level="WARN" />
   <logger name="com.alibaba.druid" level="WARN" />

   <!-- hibernate日志输出 -->
   <logger name="org.hibernate" level="WARN" />
   <logger name="org.hibernate.type.descriptor.sql.BasicBinder"
      level="DEBUG" />
   <logger name="org.hibernate.type.descriptor.sql.BasicExtractor"
      level="DEBUG" />
   <logger name="org.hibernate.SQL" level="DEBUG" />
   <logger name="org.hibernate.engine.QueryParameters" level="DEBUG" />
   <logger name="org.hibernate.engine.query.HQLQueryPlan" level="DEBUG" />

   <!-- 配置sql中日志输出级别 -->
   <logger name="java.sql" level="DEBUG" />

   <!-- 配置ibatis中日志输出级别 -->
   <logger name="org.mybatis" level="WARN" />
   <logger name="org.apache.ibatis" level="WARN" />
   <!-- 配置ibatis中日志输出级别 -->
   <logger name="org.springframework.data.mongodb.core" level="DEBUG" />
   <logger name="org.mongodb.driver" level="WARN" />

   <!-- 项目代码日志级别 -->
   <logger name="com.ysyc" level="DEBUG" additivity="true" />

   <!-- 开发环境 -->
   <springProfile name="dev">
      <logger name="com.ysyc" level="DEBUG" additivity="true" />
   </springProfile>
   <!-- 生产环境 -->
   <springProfile name="prod">
      <logger name="com.ysyc" level="INFO" additivity="true" />
   </springProfile>
   <!-- 开发环境 -->
   <springProfile name="test">
      <logger name="com.ysyc" level="DEBUG" additivity="true" />
   </springProfile>

   <root level="DEBUG">
      <appender-ref ref="STDOUT" />
      <appender-ref ref="FILE" />
   </root>
</configuration>

参考：http://www.cnblogs.com/warking/p/5710303.html