四、logback日志

加入在main esources 创建logback.xml文件

<configuration>    
    <!-- %m输出的信息,%p日志级别,%t线程名,%d日期,%c类的全名,,,, -->    
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">    
        <encoder>    
            <pattern>%d %p (%file:%line)- %m%n</pattern>  
            <charset>GBK</charset>   
        </encoder>    
    </appender>    
    <appender name="baselog"    
        class="ch.qos.logback.core.rolling.RollingFileAppender">    
        <File>log/base.log</File>    
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">    
            <fileNamePattern>log/base.log.%d.%I</fileNamePattern>    
            <timeBasedFileNamingAndTriggeringPolicy  class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">    
                <!-- or whenever the file size reaches 64 MB -->    
                <maxFileSize>64 MB</maxFileSize>    
            </timeBasedFileNamingAndTriggeringPolicy>    
        </rollingPolicy>    
        <encoder>    
            <pattern>    
                %d %p (%file:%line)- %m%n  
            </pattern>    
            <charset>UTF-8</charset> <!-- 此处设置字符集 -->   
        </encoder>    
    </appender>    
    <root level="info">    
        <appender-ref ref="STDOUT" />    
    </root>    
    <logger name="com.example" level="DEBUG">    
        <appender-ref ref="baselog" />    
    </logger>    
</configuration>