弹簧启动 - > 使用logback-spring.xml，翻转不起作用

Question

我使用的是Spring Boot 1.3.2，我有logback-spring.xml如下-

    <?xml version="1.0" encoding="UTF-8"?>
<configuration>
  <include resource="org/springframework/boot/logging/logback/defaults.xml" />
  <property name="LOG_FILE" value="${LOG_FILE:-${LOG_PATH:-${LOG_TEMP:-${java.io.tmpdir:-/tmp}}/}spring.log}"/>
  <include resource="org/springframework/boot/logging/logback/file-appender.xml" />
 <root level="INFO">
    <appender-ref ref="FILE" />
  </root> 
</configuration>

My pom.xml有-

<dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter</artifactId>
</dependency>
    <dependency>
        <groupId>ch.qos.logback</groupId>
        <artifactId>logback-classic</artifactId>
        <version>1.1.3</version>
    </dependency>
    <dependency>
        <groupId>ch.qos.logback</groupId>
        <artifactId>logback-core</artifactId>
        <version>1.1.3</version>
    </dependency>
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>log4j-over-slf4j</artifactId>
     </dependency>

我的应用程序。属性文件为-

logging.file=xyz.log

但是当它达到10mb时，日志文件不回滚。尝试使用下面的方法，日志文件仍然不回滚。

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
  <include resource="org/springframework/boot/logging/logback/defaults.xml" />
  <property name="LOG_FILE" value="${LOG_FILE:-${LOG_PATH:-${LOG_TEMP:-${java.io.tmpdir:-/tmp}}/}spring.log}"/>
  <include resource="org/springframework/boot/logging/logback/file-appender.xml" />
<appender name="ROLLING" class="ch.qos.logback.core.rolling.RollingFileAppender">
    <file>/log/xyz.log</file>       
    <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
      <fileNamePattern>/log/xyz%i.log</fileNamePattern>
        <minIndex>1</minIndex>
        <maxIndex>10</maxIndex>      
    </rollingPolicy>
<triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
      <maxFileSize>10MB</maxFileSize>
    </triggeringPolicy>
    <encoder>
        <pattern>%relative [%thread] %-5level %logger{35} - %msg%n</pattern>
    </encoder>
  </appender>
  <root level="INFO">
    <appender-ref ref="FILE" />
  </root> 
</configuration>

任何帮助/建议都是感激的!

Answer 1

Spring-boot自动在10MB点滚动日志文件。
只要你配置了日志文件属性，你就不需要做任何其他事情。
logback依赖项包含在starter pom中，您不应该同时使用log4j和logback。
删除日志xml配置，从pom中删除所有日志依赖项，它就会正常工作。
为了完整起见，如果希望使用10MB以外的大小，则需要添加logback配置。
最简单的方法是复制现有的基本配置并实现您自己的文件追加器规则。

示例logback-spring.xml，使用20MB滚动大小:
如果你只想要默认的10MB，你不需要使用这个

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <!-- Import default spring logback configuration -->
    <include resource="org/springframework/boot/logging/logback/defaults.xml" />
    <property name="LOG_FILE" value="${LOG_FILE:-${LOG_PATH:-${LOG_TEMP:-${java.io.tmpdir:-/tmp}}}/spring.log}"/>
    <include resource="org/springframework/boot/logging/logback/console-appender.xml" />
    <!-- Define your file-appender -->
    <appender name="FILE"
              class="ch.qos.logback.core.rolling.RollingFileAppender">
        <encoder>
            <pattern>${FILE_LOG_PATTERN}</pattern>
        </encoder>
        <file>${LOG_FILE}</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
            <fileNamePattern>${LOG_FILE}.%i</fileNamePattern>
        </rollingPolicy>
        <triggeringPolicy
                class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
            <MaxFileSize>20MB</MaxFileSize>
        </triggeringPolicy>
    </appender>
    <root level="INFO">
        <appender-ref ref="CONSOLE" />
        <appender-ref ref="FILE" />
    </root>
</configuration>