logback配置

1.在maven pom文件中增加logback的依赖包

<!-- logback -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>1.7.7</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.1.2</version>
</dependency>

2.logback.xml的配置

讲logback.xml文件放到src/main/resources目录下

配置样例：

<?xml version="1.0" encoding="UTF-8"?>
<!-- configuration file for LogBack (slf4J implementation)
See here for more details: http://gordondickens.com/wordpress/2013/03/27/sawing-through-the-java-loggers/ -->
<configuration scan="true" scanPeriod="30 seconds">
    <property name="APP_NAME" value="thirdserver" />
    
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level [%file:%line] - %msg%n</pattern>
        </encoder>
    </appender>
    
    <!--Appendar详解: http://logback.qos.ch/manual/appenders.html#RollingFileAppender -->
    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>/export/logs/thirdserver/${APP_NAME}.log</file>
        
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>/export/logs/thirdserver/${APP_NAME}.%d{yyyy-MM-dd}.%i.zip</fileNamePattern>
            <maxHistory>15</maxHistory>
            <timeBasedFileNamingAndTriggeringPolicy
                class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>10MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
        </rollingPolicy>

        <layout class="ch.qos.logback.classic.PatternLayout"> 
            <!-- 格式说明:http://logback.qos.ch/manual/layouts.html#ClassicPatternLayout -->
            <Pattern>%d [%thread] %-5level [%file:%line] - %msg%n</Pattern> 
        </layout>
    </appender>
    
    <root level="info">
        <appender-ref ref="STDOUT" />
        <appender-ref ref="FILE" />
    </root>
</configuration>