springMvc+MyBatis+Maven配置和log4j相似的Logback

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实际上本文是配置与log4j相似的Logback!
pom.xml加载日志相关包:

<!-- log begin --><dependency><groupId>com.googlecode.log4jdbc</groupId><artifactId>log4jdbc</artifactId><version>1.2</version><scope>runtime</scope></dependency><dependency><groupId>org.slf4j</groupId><artifactId>slf4j-api</artifactId><version>${slf4j.version}</version><scope>runtime</scope></dependency><!-- 代码直接调用log4j会被桥接到slf4j --><dependency><groupId>org.slf4j</groupId><artifactId>log4j-over-slf4j</artifactId><version>${slf4j.version}</version><scope>runtime</scope></dependency><!-- 代码直接调用common-logging会被桥接到slf4j --><dependency><groupId>org.slf4j</groupId><artifactId>jcl-over-slf4j</artifactId><version>${slf4j.version}</version><scope>runtime</scope></dependency><!-- 代码直接调用java.util.logging会被桥接到slf4j --><dependency><groupId>org.slf4j</groupId><artifactId>jul-to-slf4j</artifactId><version>${slf4j.version}</version><scope>runtime</scope></dependency><!-- log end -->

web.xml配置加载log4j:

<!-- login4j begin --><!-- 设置log4j存放Log文件位置（通过spring统一进行管理） --> <context-param>  <param-name>webAppRootKey</param-name>  <param-value>log.root</param-value> </context-param> <!-- 加载log4j的配置文件 --> <context-param>  <param-name>log4jConfigLocation</param-name>  <param-value>classpath:/logback.xml</param-value> </context-param> <!--Spring默认刷新Log4j配置文件的间隔,单位为millisecond--> <context-param>  <param-name>log4jRefreshInterval</param-name>  <param-value>60000</param-value> </context-param> <!--Spring用于log4j初始化的监听器--> <listener>  <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class> </listener><!-- login4j end -->

根据需求logback.xml相关log4j配置:

<?xml version="1.0" encoding="UTF-8"?>      <configuration info="true">          <!-- 应用名称 -->          <property name="APP_NAME" value="wanxue" />          <!--日志文件的保存路径,首先查找系统属性-Dlog.dir,如果存在就使用其；否则，在当前目录下创建名为logs目录做日志存放的目录 -->          <property name="LOG_HOME" value="D:\\wanxueLog4j" />          <!-- 日志输出格式 -->          <property name="ENCODER_PATTERN"             value="%d{yyyy-MM-dd  HH:mm:ss.SSS} [%thread] %-5level 类名:%logger{80} 方法名:%M 行号:%L- %msg%n" />          <contextName>${APP_NAME}</contextName>                <!-- 控制台日志：输出全部日志到控制台 -->          <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">              <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">                  <Pattern>${ENCODER_PATTERN}</Pattern>              </encoder>          </appender>                     <!-- 文件日志：输出全部日志到文件 -->          <appender name="FILE"              class="ch.qos.logback.core.rolling.RollingFileAppender">              <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">                  <fileNamePattern>${LOG_HOME}/output.%d{yyyy-MM-dd}.log</fileNamePattern><!-- 保存30天日志文件   -->                <maxHistory>30</maxHistory>              </rollingPolicy>              <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">                  <pattern>${ENCODER_PATTERN}</pattern>              </encoder>          </appender>                <!-- 错误日志：用于将错误日志输出到独立文件 -->          <appender name="ERROR_FILE"              class="ch.qos.logback.core.rolling.RollingFileAppender">              <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">                  <fileNamePattern>${LOG_HOME}/error.%d{yyyy-MM-dd}.log</fileNamePattern>                  <maxHistory>30</maxHistory>              </rollingPolicy>              <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">                  <pattern>${ENCODER_PATTERN}</pattern>              </encoder>              <filter class="ch.qos.logback.classic.filter.ThresholdFilter">                  <level>WARN</level>              </filter>          </appender>                    <!-- 独立输出的同步日志 -->          <appender name="SYNC_FILE"  class="ch.qos.logback.core.rolling.RollingFileAppender">              <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">                  <fileNamePattern>${LOG_HOME}/sync.%d{yyyy-MM-dd}.log</fileNamePattern>                  <maxHistory>30</maxHistory>              </rollingPolicy>              <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">                  <pattern>${ENCODER_PATTERN}</pattern>              </encoder>          </appender>                    <logger name="log.sync" level="INFO" addtivity="true">              <appender-ref ref="SYNC_FILE" />          </logger>                  <!-- 全局输出的方式 -->        <root level="INFO">              <appender-ref ref="STDOUT" />              <appender-ref ref="FILE" />              <appender-ref ref="ERROR_FILE" />          </root>  </configuration>

详细可参考:
日志组件logback的介绍及配置使用方法:http://blog.csdn.net/zgmzyr/article/details/8267072
logback系列之三：输出日志到文件（滚动）:http://czj4451.iteye.com/blog/1975937

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