springboot logback日志打印配置

港控/mmm° 2023-02-25 08:40 26阅读 0赞

# 坑 #

最近看到日志打印，想学习下。其中也遇到了不少坑，经过不断的填坑，现已经整理了一个比较完善的配置文件出来了，小记一下~  
1.日志错误日志分离  
2.每天一个日志文件  
3.异步打印日志

# 一、配置文件logback-spring.xml(logback.xml) #

<?xml version="1.0" encoding="UTF-8"?>
    
    
    
    <configuration>
    
        
        
        <property name="PATTERN" value="%-12(%d{yyyy-MM-dd HH:mm:ss.SSS}) [%level] [%thread] %logger{80} [%file : %line] %msg%n" />
    
        
        <property name="TEST_FILE_PATH" value="/var/log/springboot-test" />
    
    
        
        <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
            <encoder>
                <pattern>${ PATTERN}</pattern>
            </encoder>
        </appender>
    
        
        <appender name="INFO" class="ch.qos.logback.core.rolling.RollingFileAppender">
            
            <encoder>
                <pattern>${ PATTERN}</pattern>
            </encoder>
    
            
            <file>${ TEST_FILE_PATH}/springboot-test_info.log</file>
            <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
                
                <fileNamePattern>${ TEST_FILE_PATH}/springboot-test_info.log.%d{ yyyy-MM-dd}</fileNamePattern>
                
                
                
            </rollingPolicy>
        </appender>
        
        <appender name="ERROR" class="ch.qos.logback.core.rolling.RollingFileAppender">
            <encoder>
                <pattern>${ PATTERN}</pattern>
            </encoder>
            
            <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
                <level>ERROR</level>
            </filter>
            
                
                
                
                
                
                
            
            <file>${ TEST_FILE_PATH}/springboot-test_error.log</file>
            <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
                <fileNamePattern>${ TEST_FILE_PATH}/springboot-test_error.log.%d{ yyyy-MM-dd}</fileNamePattern>
            </rollingPolicy>
        </appender>
    
        
        <appender name="ASYNC_CONSOLE" class="ch.qos.logback.classic.AsyncAppender">
            
            <discardingThreshold>0</discardingThreshold>
            
            <queueSize>1024</queueSize>
            
            <includeCallerData>true</includeCallerData>
            <appender-ref ref="CONSOLE" />
        </appender>
        
        <appender name="ASYNC_I" class="ch.qos.logback.classic.AsyncAppender">
            
            <discardingThreshold>0</discardingThreshold>
            
            <queueSize>1024</queueSize>
            
            <includeCallerData>true</includeCallerData>
            <appender-ref ref="INFO" />
        </appender>
        
        <appender name="ASYNC_E" class="ch.qos.logback.classic.AsyncAppender">
            
            <discardingThreshold>0</discardingThreshold>
            
            <queueSize>256</queueSize>
            
            <includeCallerData>true</includeCallerData>
            <appender-ref ref="ERROR" />
        </appender>
    
    
        
        <root level="info">
            <appender-ref ref="ASYNC_CONSOLE" />
            <appender-ref ref="ASYNC_I" />
            <appender-ref ref="ASYNC_E" />
        </root>
    </configuration>

#### 附录 ####

logback学习官网：http://logback.qos.ch/manual/filters.html\#levelFilter