SpringBoot统一日志处理（logback）

springboot 默认选用和集成的日志实现就是logback，所有使用时无需进行额外配置
resource下面创建logback-spring.xml

<configuration scan="true" scanPeriod="10 seconds">
    
    
    
    
    <contextName>logbackcontextName>
    
    
    <property name="log.path" value="D:/2022WorkSpace/guli-parent/logback"/>

    
    
    
    
    
    
    
    <property name="CONSOLE_LOG_PATTERN"
              value="%yellow(%date{yyyy-MM-dd HH:mm:ss}) |%highlight(%-5level)
|%blue(%thread) |%blue(%file:%line) |%green(%logger) |%cyan(%msg%n)"/>
    
    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
        
        
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>INFOlevel>
        filter>
        <encoder>
            <Pattern>${CONSOLE_LOG_PATTERN}Pattern>
            
            <charset>UTF-8charset>
        encoder>
    appender>
    
    
    <appender name="INFO_FILE"
              class="ch.qos.logback.core.rolling.RollingFileAppender">
        
        <file>${log.path}/log_info.logfile>
        
        <encoder>
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level
                %logger{50} - %msg%n
            pattern>
            <charset>UTF-8charset>
        encoder>
        
        <rollingPolicy
                class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            
            <fileNamePattern>${log.path}/info/log-info-%d{yyyy-MM-
                dd}.%i.log
            fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy
                    class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>100MBmaxFileSize>
            timeBasedFileNamingAndTriggeringPolicy>
            
            <maxHistory>15maxHistory>
        rollingPolicy>
        
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>INFOlevel>
            <onMatch>ACCEPTonMatch>
            <onMismatch>DENYonMismatch>
        filter>
    appender>

    
    <appender name="WARN_FILE"
              class="ch.qos.logback.core.rolling.RollingFileAppender">
        
        <file>${log.path}/log_warn.logfile>
        
        <encoder>
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level
                %logger{50} - %msg%n
            pattern>
            <charset>UTF-8charset> 
        encoder>
        
        <rollingPolicy
                class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${log.path}/warn/log-warn-%d{yyyy-MM-
                dd}.%i.log
            fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy
                    class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>100MBmaxFileSize>
            timeBasedFileNamingAndTriggeringPolicy>
            
            <maxHistory>15maxHistory>
        rollingPolicy>
        
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>warnlevel>
            <onMatch>ACCEPTonMatch>
            <onMismatch>DENYonMismatch>
        filter>
    appender>

    
    <appender name="ERROR_FILE"
              class="ch.qos.logback.core.rolling.RollingFileAppender">
        
        <file>${log.path}/log_error.logfile>
        
        <encoder>
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level
                %logger{50} - %msg%n
            pattern>
            <charset>UTF-8charset> 
        encoder>
        
        <rollingPolicy
                class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${log.path}/error/log-error-%d{yyyy-MM-
                dd}.%i.log
            fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy
                    class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>100MBmaxFileSize>
            timeBasedFileNamingAndTriggeringPolicy>
            
            <maxHistory>15maxHistory>
        rollingPolicy>
        
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERRORlevel>
            <onMatch>ACCEPTonMatch>
            <onMismatch>DENYonMismatch>
        filter>
    appender>

    
    

    
    <springProfile name="dev">
        
        <logger name="com.guli" level="INFO"/>
        
        <root level="INFO">
            <appender-ref ref="CONSOLE"/>
            <appender-ref ref="INFO_FILE"/>
            <appender-ref ref="WARN_FILE"/>
            <appender-ref ref="ERROR_FILE"/>
        root>
    springProfile>
    
    <springProfile name="pro">
        <root level="INFO">
            <appender-ref ref="CONSOLE"/>
            <appender-ref ref="DEBUG_FILE"/>
            <appender-ref ref="INFO_FILE"/>
            <appender-ref ref="ERROR_FILE"/>
            <appender-ref ref="WARN_FILE"/>
        root>
    springProfile>
configuration>

启动springboot项目即可发现日志文件