第3章 Logback的配置与使用

Logback的主要模块

• logback-access
• logback-classic
• logback-core

Logback的主要标签

• logger
• appender
• layout

Logback的配置

<?xml version="1.0" encoding="utf-8" standalone="no"?>
<configuration debug="false">
    <appender name="INFO-FILE"
              class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${catalina.base}/webapps/o2o/logs/info/info.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${catalina.base}/webapps/o2o/logs/info/info.%d{yyyy-MM-dd}.%i.log.zip</fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy
                    class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>1024MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <maxHistory>30</maxHistory>
        </rollingPolicy>
        <layout class="ch.qos.logback.classic.PatternLayout">
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{55} -
                %msg%n
            </pattern>
        </layout>
    </appender>
    <appender name="ACCESS-FILE"
              class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>
            ${catalina.base}/webapps/o2o/logs/access/access.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <FileNamePattern>${catalina.base}/webapps/o2o/logs/access/access.%d{yyyy-MM-dd}.%i.log.zip</FileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy
                    class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>1024MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <maxHistory>30</maxHistory>
        </rollingPolicy>
        <layout class="ch.qos.logback.classic.PatternLayout">
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{55} -
                %msg%n
            </pattern>
        </layout>
    </appender>
    <logger name="com.imooc.o2o" level="DEBUG" additivity="false">
        <appender-ref ref="ACCESS-FILE" />
    </logger>
    <root level="INFO">
        <appender-ref ref="INFO-FILE" />
    </root>
</configuration>