需求:
需要將請求的用戶設備信息記錄到一個日志文件,這個日志格式是一個json,但是因為數據中心后期會在此路徑獲取日志信息並處理,所以不能與其他日志放到一個文件里面,所以這個路徑必須只打印指定內容有格式
<?xml version="1.0" encoding="UTF-8"?> <configuration> <springProperty scope="context" name="LOG_PATH" source="logback.file"/> <springProperty scope="context" name="LOG_NAME" source="spring.application.name"/> <!-- 第一個appender,此配置是打印所有的info級別的日志--> <appender name="application-service" class="ch.qos.logback.core.rolling.RollingFileAppender"> <file>${LOG_PATH}/${LOG_NAME}-service.log</file> <filter class="ch.qos.logback.classic.filter.ThresholdFilter"> <level>INFO</level> </filter> <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy"> <fileNamePattern>${LOG_PATH}/${LOG_NAME}-service.%d{yyyyMMdd}.%i</fileNamePattern> <maxFileSize>500MB</maxFileSize> <maxHistory>300</maxHistory> <!-- 日志歸檔總大小超過這個數字會刪除之前老的 --> <totalSizeCap>10GB</totalSizeCap> </rollingPolicy> <encoder> <pattern>%d [%t] %-5p %c[%line] - %m%n</pattern> </encoder> </appender> <!-- 第二個appender, 此配置就是這次要單獨打印的info級別日志,
注:此配置和第一個appender幾乎是一樣的,只是日志存放路徑不一樣--> <appender name="application-userinfo-service" class="ch.qos.logback.core.rolling.RollingFileAppender"> <file>${LOG_PATH}/${LOG_NAME}-userinfo-service.log</file> <filter class="ch.qos.logback.classic.filter.ThresholdFilter"> <level>INFO</level> </filter> <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy"> <fileNamePattern>${LOG_PATH}/${LOG_NAME}-userinfo.%d{yyyyMMdd}.%i</fileNamePattern> <maxFileSize>500MB</maxFileSize> <maxHistory>300</maxHistory> <!-- 日志歸檔總大小超過這個數字會刪除之前老的 --> <!-- <totalSizeCap>10GB</totalSizeCap>--> </rollingPolicy> <encoder> <pattern>%d [%t] %-5p %c[%line] - %m%n</pattern> </encoder> </appender> <!-- 第三個appender 非主要配置,打印error錯誤級別日志--> <appender name="application-error" class="ch.qos.logback.core.rolling.RollingFileAppender"> <file>${LOG_PATH}/${LOG_NAME}-error.log</file> <filter class="ch.qos.logback.classic.filter.ThresholdFilter"> <level>ERROR</level> </filter> <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy"> <fileNamePattern>${LOG_PATH}/${LOG_NAME}-error.log.%d{yyyy-MM-dd}.%i</fileNamePattern> <maxFileSize>500MB</maxFileSize> <maxHistory>300</maxHistory> <!-- 日志歸檔總大小超過這個數字會刪除之前老的 --> <totalSizeCap>10GB</totalSizeCap> </rollingPolicy> <encoder> <pattern>%d [%t] %-5p %c[%line] - %m%n</pattern> </encoder> </appender> <!-- logger配置 name=自定義 起一個logger名字,自定義,
level=日志級別,
additivity=若是additivity設為false,則子Logger只會在自己的appender里輸出,而不會在父Logger的appender里輸出,
-->
<logger name="userinfolog" level="INFO" additivity="true">
<appender-ref ref="application-userinfo-service" />
</logger>
<root level="INFO">
<appender-ref ref="application-service" />
<appender-ref ref="application-error" />
</root>
</configuration>
下面在類里面配置要使用的logger name
package com.xiaomi.life.platform.service; import com.alibaba.fastjson.JSON; import com.alibaba.fastjson.JSONObject; import com.xiaomi.life.platform.thrift.service.UserInfo; import lombok.extern.slf4j.Slf4j; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.stereotype.Service; /** * @Author weiranliu * @Email liuweiran12138@outlook.com * @Date 2020/7/2 6:18 下午 * @Version 1.0 */ @Service public class UserInfoInputServiceImpl { //注:將剛才配置的logger name="userinfolog"配置到此處,這樣在這個類里面所有的log.info()內容都會被打印到和其他info級別不在一個路徑的文件 private Logger log = LoggerFactory.getLogger("userinfolog"); /** * 處理userinfo設備以為id * @param userinfo */ public void Input(UserInfo userinfo){ if (userinfo != null){ String original = userinfo.getOaid(); Integer digit = null; try { digit = Integer.valueOf(original.substring(0, 1)); } catch (NumberFormatException e) { log.info("UserInfo lose original OAID:"+original); e.printStackTrace(); } String oaid = original.substring(1,original.length()-digit); if (oaid == null){ JSONObject jsonObject = JSON.parseObject("{\"originalOAID\":"+original+"\",\"OAID\":"+oaid+"\"}"); log.info("UserInfo lose, original OAID:"+oaid); } log.info("{\"originalOAID\":"+original+"\",\"OAID\":"+oaid+"\"}"); } }