Hello LUYEE

发现项目通过参数-Dlogback.configurationFile=$logback_configurationFile指定了logback.xml后,

一直无法生成log文件，发现配置路径都正常，想到的只有jar包冲突了，一一排除掉,最后的pom.xml

	<dependency>
	    <groupId>org.slf4j</groupId>
	    <artifactId>jcl-over-slf4j</artifactId>
	    <version>1.7.25</version>
	</dependency> 

	
	<dependency>  
	    <groupId>org.slf4j</groupId>  
	    <artifactId>slf4j-api</artifactId>  
	    <version>1.6.0</version>  
	    <type>jar</type>  
	    <scope>compile</scope>  
	</dependency>  
	<dependency>  
	    <groupId>ch.qos.logback</groupId>  
	    <artifactId>logback-core</artifactId>  
	    <version>0.9.28</version>  
	    <type>jar</type>  
	</dependency>  
	<dependency>  
	    <groupId>ch.qos.logback</groupId>  
	    <artifactId>logback-classic</artifactId>  
	    <version>0.9.28</version>  
	    <type>jar</type>  
	</dependency>

项目中使用到了spring-core, 在spring-core中依赖的commons-logging,这个用必须排除掉，导入jcl-over-slf4j

<dependency>
    <groupId>org.slf4j</groupId>
    <artifactId>jcl-over-slf4j</artifactId>
    <version>1.7.25</version>
</dependency>

<?xml version="1.0" encoding="UTF-8"?>  
<configuration>  
    <!-- 定义log 文件的 home 目录  -->
    <property name="LOG_HOME"  value="../logs"></property>
    <property name="APP_NAME"  value="datastream"></property>
 
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">  
        <encoder>  
            <!-- %.-1level 只显示信息级别的首字母,%-5level 左对齐显示信息级别全称 -->  
            
            <Pattern>[%date{yyyy-MM-dd HH:mm:ss}] [%-5level] --%mdc{client} %msg%n</Pattern>  
        </encoder>  
    </appender>  
    
    <appender name="TRACE_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">  
        <encoding>UTF-8</encoding>
        <file>${LOG_HOME}/${APP_NAME}_trace.log</file>  
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">  
            <FileNamePattern>../logs/${APP_NAME}_trace.%d{yyyy-MM-dd}.log</FileNamePattern>  
        </rollingPolicy>  
        <layout>  
            <pattern>[%date{yyyy-MM-dd HH:mm:ss}] [%-5level] [%logger:%line] --%mdc{client} %msg%n</pattern>  
        </layout> 
       <!--  <filter class="ch.qos.logback.classic.filter.LevelFilter"> 
            <level>TRACE</level>  
            <onMatch>ACCEPT</onMatch>  
            <onMismatch>DENY</onMismatch>  
           </filter>  --> 
    </appender>  
    
     <appender name="INFO_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">  
        <encoding>UTF-8</encoding>
        <file>${LOG_HOME}/${APP_NAME}_info.log</file>  
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">  
            <FileNamePattern>../logs/${APP_NAME}_info.%d{yyyy-MM-dd}.log</FileNamePattern>  
        </rollingPolicy>  
        <layout>  
            <pattern>[%date{yyyy-MM-dd HH:mm:ss}] [%-5level] [%logger:%line] --%mdc{client} %msg%n</pattern>  
        </layout>
        <filter class="ch.qos.logback.classic.filter.LevelFilter"> 
            <level>INFO</level>  
            <onMatch>ACCEPT</onMatch>  
            <onMismatch>DENY</onMismatch>  
           </filter>     
    </appender>  
    
      <appender name="DEBUG_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">  
        <encoding>UTF-8</encoding>
        <file>${LOG_HOME}/${APP_NAME}_debug.log</file>  
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">  
            <FileNamePattern>../logs/${APP_NAME}_debug.%d{yyyy-MM-dd}.log</FileNamePattern>  
        </rollingPolicy>  
        <layout>  
            <pattern>[%date{yyyy-MM-dd HH:mm:ss}] [%-5level] [%logger:%line] --%mdc{client} %msg%n</pattern>  
        </layout> 
         <filter class="ch.qos.logback.classic.filter.LevelFilter"> 
            <level>DEBUG</level>  
            <onMatch>ACCEPT</onMatch>  
            <onMismatch>DENY</onMismatch>  
           </filter>   
    </appender>  
    
    
     <appender name="WARN_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">  
        <encoding>UTF-8</encoding>
        <file>${LOG_HOME}/${APP_NAME}_warn.log</file>  
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">  
            <FileNamePattern>../logs/${APP_NAME}_warn.%d{yyyy-MM-dd}.log</FileNamePattern>  
        </rollingPolicy>  
        <layout>  
            <pattern>[%date{yyyy-MM-dd HH:mm:ss}] [%-5level] [%logger:%line] --%mdc{client} %msg%n</pattern>  
        </layout> 
         <filter class="ch.qos.logback.classic.filter.LevelFilter"> 
            <level>WARN</level>  
            <onMatch>ACCEPT</onMatch>  
            <onMismatch>DENY</onMismatch>  
           </filter>   
    </appender>  
    
    
    
     <appender name="ERROR_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">  
        <encoding>UTF-8</encoding>
        <file>${LOG_HOME}/${APP_NAME}_error.log</file>  
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">  
            <FileNamePattern>../logs/${APP_NAME}_error.%d{yyyy-MM-dd}.log</FileNamePattern>  
        </rollingPolicy>  
        <layout>  
            <pattern>[%date{yyyy-MM-dd HH:mm:ss}] [%-5level] [%logger:%line] --%mdc{client} %msg%n</pattern>  
        </layout> 
         <filter class="ch.qos.logback.classic.filter.LevelFilter"> 
            <level>ERROR</level>  
            <onMatch>ACCEPT</onMatch>  
            <onMismatch>DENY</onMismatch>  
           </filter>   
    </appender>  
 <!-- 
	<logger name="com.alibaba.otter.manager.web.home.module.action.PositionAction" additivity="false">  
        <level value="info" />  
        <appender-ref ref="position" />
    </logger>
     -->    
    <root level="INFO">  
        <appender-ref ref="STDOUT"/>  
        <appender-ref ref="TRACE_FILE" />
           <appender-ref ref="INFO_FILE" />  
          <appender-ref ref="DEBUG_FILE" />  
         <appender-ref ref="WARN_FILE" />  
          <appender-ref ref="ERROR_FILE" />    
    </root>  
    
</configuration>

Logback.xml不能生成文件

| java java |