滚动日志记录文件大小和时间 [英] Rolling logback logs on filesize and time

问题描述

我一直在尝试设置一个简单的logback项目来按日期和文件大小滚动我的日志文件，到目前为止，我无法让我的appender转到另一个文件。相反，它写入由< file />指定的日志。这是我的logback.xml配置文件：

 <？xml version =1.0？> 
< configuration scan =truescanPeriod =10秒> 
< appender name =stdoutclass =ch.qos.logback.core.ConsoleAppender> 
< layout class =ch.qos.logback.classic.PatternLayout> 
< pattern>％d {HH：mm：ss.SSS} [％thread]％-5level％logger  - ％msg％n< / pattern> 
< / layout> 
< / appender> 
 
< appender name =millirollerclass =ch.qos.logback.core.rolling.RollingFileAppender> 
< file> log / output.log< / file> 
< layout class =ch.qos.logback.classic.PatternLayout> 
< pattern>％d {HH：mm：ss.SSS} [％thread]％-5level％logger  - ％msg％n< / pattern> 
< / layout> 
< rollingPolicy class =ch.qos.logback.core.rolling.TimeBasedRollingPolicy> 
< fileNamePattern> log / mylog-％d {yyyy-MM-dd}。％i.txt< / fileNamePattern> 
< timeBasedFileNamingAndTriggeringPolicy class =ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP> 
< maxFileSize> 1KB< / maxFileSize> 
< / timeBasedFileNamingAndTriggeringPolicy> 
< / rollingPolicy> 
< / appender> 
 
< root level =DEBUG> 
< appender-ref ref =stdout/> 
< appender-ref ref =milliroller/> 
< / root> 
 
< logger name =com.tkassembled.logbacklevel =DEBUG/> 
< / configuration> 
  

乍一看，它看起来应该有效，对吗？有什么我做错了吗？我的整个可构建项目在此处以zip格式提供： http://www.mediafire.com /file/2bxokkdyz2i/logback.zip

解决方案

虽然这是一个老问题，但我觉得这是一个有效的答案适合帮助需要此类实施的任何人。

我使用以下logback配置来提供HTML日志，按日期和文件大小滚动，以及记录到控制台以进行调试输出。

日志文件存储在 logs 目录中，名称为 logFile.html 当它活动时，和 logFile.2013-mm-dd.i.html 当它翻转时，其中i是50MB日志文件的数量。例如 logFile.2013-01-07.0.html 。

 <结构> 
 
< appender name =STDOUTclass =ch.qos.logback.core.ConsoleAppender> 
<！ - 编码器默认分配类型
 ch.qos.logback.classic.encoder.PatternLayoutEncoder  - > 
< encoder> 
< charset> UTF-8< / charset> 
< pattern>％d {HH：mm：ss.SSS} [％thread]％highlight（％ -  5level）％cyan（％logger {35}） - ％msg％n< / pattern> 
< / encoder> 
< / appender> 
 
< appender name =FILEclass =ch.qos.logback.core.rolling.RollingFileAppender> 
< file> logs \logFile.html< / file> 
< rollingPolicy class =ch.qos.logback.core.rolling.TimeBasedRollingPolicy> 
<！ - 每日翻转 - > 
< fileNamePattern> logs \logFile。％d {yyyy-MM-dd}。％i.html< / fileNamePattern> 
< timeBasedFileNamingAndTriggeringPolicy 
 class =ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP> 
<！ - 或文件大小达到50MB时 - > 
< maxFileSize> 50MB< / maxFileSize> 
< / timeBasedFileNamingAndTriggeringPolicy> 
<！ - 保留30天的历史记录 - > 
< maxHistory> 30< / maxHistory> 
< / rollingPolicy> 
< encoder class =ch.qos.logback.core.encoder.LayoutWrappingEncoder> 
< charset> UTF-8< / charset> 
< layout class =ch.qos.logback.classic.html.HTMLLayout> 
< pattern>％d {HH：mm：ss.SSS}％thread％level％logger％line％msg< / pattern> 
< / layout> 
< / encoder> 
< / appender> 
 
< root level =DEBUG> 
< appender-ref ref =STDOUT/> 
< appender-ref ref =FILE/> 
< / root> 
 
< / configuration> 
  

I've been trying to set up a simple logback project to roll my log files by date and by filesize, and so far I have been unable to get my appender to roll over to another file. Instead, it writes to the log specified by the <file/> tag.

Here is my logback.xml configuration file:

<?xml version="1.0"?>
<configuration scan="true" scanPeriod="10 seconds">
    <appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
        <layout class="ch.qos.logback.classic.PatternLayout">
            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger - %msg%n</pattern>
        </layout>
    </appender>

    <appender name="milliroller" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>log/output.log</file>
        <layout class="ch.qos.logback.classic.PatternLayout">
            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger - %msg%n</pattern>
        </layout>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>log/mylog-%d{yyyy-MM-dd}.%i.txt</fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>1KB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
        </rollingPolicy>
    </appender>

    <root level="DEBUG">
        <appender-ref ref="stdout"/>
        <appender-ref ref="milliroller"/>
    </root>

    <logger name="com.tkassembled.logback" level="DEBUG"/>
</configuration>

At first glance, it looks like it should work, right? Is there something I'm doing wrong? My entire, buildable project is available in a zip here: http://www.mediafire.com/file/2bxokkdyz2i/logback.zip

解决方案

Although this is an old question, I felt that a working answer is appropriate to help anyone who requires this kind of implementation.

I use the following logback configuration to provide an HTML log, rolled over by date and filesize, as well as logging to console for debugging output.

Logfiles are stored in a logs directory with a name of logFile.html while its active, and logFile.2013-mm-dd.i.html when it rolls over, where i is the number of 50MB log files. For instance logFile.2013-01-07.0.html.

<configuration>

  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
    <!-- encoders are assigned the type
         ch.qos.logback.classic.encoder.PatternLayoutEncoder by default -->
    <encoder>
      <charset>UTF-8</charset>
      <pattern>%d{HH:mm:ss.SSS} [%thread] %highlight(%-5level) %cyan(%logger{35}) - %msg %n</pattern>
    </encoder>
  </appender>

  <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
    <file>logs\logFile.html</file>
    <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
      <!-- daily rollover -->
      <fileNamePattern>logs\logFile.%d{yyyy-MM-dd}.%i.html</fileNamePattern>
      <timeBasedFileNamingAndTriggeringPolicy
          class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
          <!-- or whenever the file size reaches 50MB -->
        <maxFileSize>50MB</maxFileSize>
      </timeBasedFileNamingAndTriggeringPolicy>
      <!-- keep 30 days' worth of history -->
      <maxHistory>30</maxHistory>
    </rollingPolicy>
    <encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder">
      <charset>UTF-8</charset>
      <layout class="ch.qos.logback.classic.html.HTMLLayout">
        <pattern>%d{HH:mm:ss.SSS}%thread%level%logger%line%msg</pattern>
      </layout>         
    </encoder>
  </appender> 

  <root level="DEBUG">
    <appender-ref ref="STDOUT" />
    <appender-ref ref="FILE" />     
  </root>

</configuration>

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