如何在Spring Boot的application.yml中配置滚动文件appender

Question

是否可以在Spring Boot应用程序的application.yml中配置每日文件追加器？

即filenamePattern:myfile.%d {yyyy-MM-dd-HH-mm-ss} .log

我在application.yml文件中有如下配置.

logging:

   file: /mypath/myfile.log

   level:
     mypackage: INFO

谢谢

Answer 1

在默认的文件附加器是基于大小(10MB).

在你logback.xml刚配置TimeBasedRollingPolicy的描述在这里

就像这样:

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
  <include resource="org/springframework/boot/logging/logback/base.xml"/>

  <appender name="ROLLIN" class="ch.qos.logback.core.rolling.RollingFileAppender">
    <file>${LOG_FILE}</file>
    <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">

        <!-- daily rollover -->
        <fileNamePattern>${LOG_FILE}.%d{yyyy-MM-dd}.log</fileNamePattern>

    </rollingPolicy>
  </appender>

  <root level="INFO">
    <appender-ref ref="ROLLIN" />
  </root>

  <logger name="org.springframework.web" level="INFO"/>
</configuration>

Answer 2

要覆盖默认文件附加器并将其更改为每日滚动，可以使用如下所示的logback-spring.xml：

<?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/console-appender.xml"/>

    <appender name="ROLLING-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.TimeBasedRollingPolicy">
            <!-- daily rollover -->
            <fileNamePattern>${LOG_FILE}.%d{yyyy-MM-dd}.log</fileNamePattern>
        </rollingPolicy>
    </appender>

    <root level="INFO">
        <appender-ref ref="CONSOLE"/>
        <appender-ref ref="ROLLING-FILE"/>
    </root>

</configuration>

Answer 3

logging.file.name=MyApp.log
logging.pattern.rolling-file-name=MyApp-%d{yyyy-MM-dd-HH-mm-ss}.%i.log

使用 Spring Boot2.3.4并2.2.10
Not使用 Spring Boot2.1.17