【转】http://blog.youkuaiyun.com/zgmzyr/article/details/8267072
1.Logback.xml 文件
<?xml version="1.0" encoding="UTF-8"?> <configuration> <!--定义日志文件的存储地址 勿在 LogBack 的配置中使用相对路径--> <property name="LOG_HOME" value="c:/log" /> <!-- 控制台输出 --> <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> <!-- 日志输出编码 --> <Encoding>UTF-8</Encoding> <layout class="ch.qos.logback.classic.PatternLayout"> <!--格式化输出:%d表示日期,%thread表示线程名,%-5level:级别从左显示5个字符宽度%msg:日志消息,%n是换行符--> <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n </pattern> </layout> </appender> <!-- 按照每天生成日志文件 --> <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender"> <Encoding>UTF-8</Encoding> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <!--日志文件输出的文件名--> <FileNamePattern>${LOG_HOME}/myApp.log.%d{yyyy-MM-dd}.log</FileNamePattern> <MaxHistory>30</MaxHistory> </rollingPolicy> <layout class="ch.qos.logback.classic.PatternLayout"> <!--格式化输出:%d表示日期,%thread表示线程名,%-5level:级别从左显示5个字符宽度%msg:日志消息,%n是换行符--> <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n </pattern> </layout> <!--日志文件最大的大小--> <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy"> <MaxFileSize>10MB</MaxFileSize> </triggeringPolicy> </appender> <!-- show parameters for hibernate sql 专为 Hibernate 定制 --> <logger name="org.hibernate.type.descriptor.sql.BasicBinder" level="TRACE" /> <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" /> <!-- 日志输出级别 --> <root level="INFO"> <appender-ref ref="STDOUT" /> <appender-ref ref="FILE" /> </root> <!--日志异步到数据库 --> <appender name="DB" class="ch.qos.logback.classic.db.DBAppender"> <!--日志异步到数据库 --> <connectionSource class="ch.qos.logback.core.db.DriverManagerConnectionSource"> <!--连接池 --> <dataSource class="com.mchange.v2.c3p0.ComboPooledDataSource"> <driverClass>com.mysql.jdbc.Driver</driverClass> <url>jdbc:mysql://127.0.0.1:3306/databaseName</url> <user>root</user> <password>root</password> </dataSource> </connectionSource> </appender> --> </configuration>
五、在程序用引用Logback
package com.stu.system.action; import org.slf4j.Logger; import org.slf4j.LoggerFactory; public class BlogAction{ //定义一个全局的记录器,通过LoggerFactory获取 private final static Logger logger = LoggerFactory.getLogger(BlogAction.class); /** * @param args */ public static void main(String[] args) { logger.info("logback 成功了"); logger.error("logback 成功了"); } }