JAVA- springboot lomback日志输出_java记录接口耗时导出lombik日志-优快云博客

本文链接：https://blog.youkuaiyun.com/qd2024/article/details/122918062

本文详细介绍了如何在Spring Boot应用中使用Logback配置文件管理日志输出，包括控制台打印、文件切割与不同级别的记录。重点讲解了如何设置日志路径和级别的过滤。

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springboot lomback日志输出

yml

#根目录下logback-spring.xml
logging:
	 # log out
  config: classpath:logback-spring.xml

配置文件
在根目录下新建logback-spring.xml，将下面代码复制
可根据情况修改日志输入的路径与级别

<?xml version="1.0" encoding="UTF-8"?>
<configuration debug="false" scan="false">

    <!-- 日志输出路径  Log file path -->
<!--    <property name="log.path" value="C:/dictionaryLogs" />-->
    <property name="log.path" value="logs/logs" />

    <!-- 1.控制台      Console log output -->
    <appender name="console"
              class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>%d{MM-dd HH:mm:ss.SSS} %-5level [%logger{50}] - %msg%n
            </pattern>
        </encoder>
    </appender>

    <!-- 2.输出到日志文件并且级别是info，文件大小超过50M后自动切割，写到下个文件    Log file debug output -->
    <appender name="fileRolling_info" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${log.path}/%d{yyyy-MM-dd}/info.%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <TimeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>50MB</maxFileSize>
            </TimeBasedFileNamingAndTriggeringPolicy>
        </rollingPolicy>
        <encoder>
            <pattern>%date [%thread] %-5level [%logger{50}] %file:%line - %msg%n
            </pattern>
        </encoder>
        <!--<filter class="ch.qos.logback.classic.filter.LevelFilter"> <level>ERROR</level>
            <onMatch>DENY</onMatch> <onMismatch>NEUTRAL</onMismatch> </filter> -->
    </appender>

    <!-- 3.输出到日志文件并且级别是error，文件大小超过50M后自动切割，写到下个文件      Log file error output -->
    <appender name="fileRolling_error" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${log.path}/%d{yyyy-MM-dd}/error.%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>50MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
        </rollingPolicy>
        <encoder>
            <pattern>%date [%thread] %-5level [%logger{50}] %file:%line - %msg%n
            </pattern>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>ERROR</level>
        </filter>
    </appender>

    <!-- Level: FATAL 0 ERROR 3 WARN 4 INFO 6 DEBUG 7 -->
    <root level="info">

<!--        {dev.start}-->
         <appender-ref ref="console" />
<!--        {dev.end}-->

        <!--{alpha.start}
        <appender-ref ref="fileRolling_info" />
        {alpha.end}-->

        <!--        {release.start}-->
        <appender-ref ref="fileRolling_info" />
        <!--        {release.end}-->

        <appender-ref ref="fileRolling_error" />
    </root>
    <!-- Framework level setting -->
    <include resource="config/logger-core.xml" />

    <!-- Project level setting -->
    <!-- <logger name="your.package" level="DEBUG" /> -->
    <logger name="org.springframework" level="INFO"></logger>
    <logger name="org.mybatis" level="INFO"></logger>
</configuration>