springboot不需要引入logback，自帶了logback日誌框架

在resource裡直接建立logback.xml 檔案

複製以下配置檔案

<!-- Logback configuration. See http://logback.qos.ch/manual/index.html -->
<configuration scan="true" scanPeriod="10 seconds">
    <include resource="org/springframework/boot/logging/logback/base.xml" />

    <appender name="INFO_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender" level="INFO">
        <File>D://data/xm/logs/info.log</File>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>/data/xm/logs/info-%d{yyyyMMdd}.log.%i
            </fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>10MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <maxHistory>10</maxHistory>
        </rollingPolicy>
        <encoder>
            <Pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level %logger{36} - %msg %n</Pattern>
        </encoder>
    </appender>

    <appender name="ERROR_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender" level="ERROR">
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>ERROR</level>
        </filter>
        <File>D://data/xm/logs/error.log</File>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>/data/xm/logs/error-%d{yyyyMMdd}.log.%i
            </fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>10MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <maxHistory>10</maxHistory>
        </rollingPolicy>
        <encoder>
            <Pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level %logger{36} - %msg %n</Pattern>
        </encoder>
    </appender>

    <appender name="WARN_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender" level="WARN">
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>WARN</level>
        </filter>
        <File>D://data/xm/logs/warn.log</File>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>/data/xm/logs/WARN-%d{yyyyMMdd}.log.%i
            </fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>10MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <maxHistory>10</maxHistory>
        </rollingPolicy>
        <encoder>
            <Pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level %logger{36} - %msg %n</Pattern>
        </encoder>
    </appender>
    <logger name="org.springframework" level="ERROR"/>
    <root level="INFO">
        <appender-ref ref="INFO_FILE" />
        <appender-ref ref="ERROR_FILE" />
        <appender-ref ref="WARN_FILE" />
    </root>

</configuration>
 

 在修改引入日誌的類上直接

private static Logger logger = LoggerFactory.getLogger(Index1Controller.class);

執行 

logger.info("pppppppp");