英文:
How to change the rolling appender time interval in log4j2?
问题
我想将滚动记录器从每天更改为每5分钟一次。我想将它更改为一个较低的数字，以便我可以测试它是否正常工作。任何帮助将不胜感激
**代码：**
```plaintext
# RollingFileAppender会将日志打印到文件中，可以基于时间或大小进行轮转
appender.rolling.type = RollingFile
appender.rolling.name = fileLogger
appender.rolling.fileName= C://Users/Kai/dev/Cal-2/app_logs/IT/IT_log.txt
appender.rolling.filePattern= C://Users/kai/dev/Cal-2/app_logs/IT/IT_log_%d{dd-MM-yyyy}.zip
appender.rolling.layout.type = PatternLayout
appender.rolling.layout.pattern = %d{dd-MM-yyyy HH:mm:ss.SSS}.-%t-%x-%-5p-%-10c:%m%n
appender.rolling.policies.type = Policies
# 每天旋转日志文件并保留14天的日志
appender.rolling.policies.time.type = TimeBasedTriggeringPolicy
appender.rolling.policies.time.interval = 1
appender.rolling.policies.time.modulate = true
appender.rolling.strategy.type = DefaultRolloverStrategy
appender.rolling.strategy.delete.type = Delete
appender.rolling.strategy.delete.basePath = C://Users/Kai/dev/Cal-2/app_logs/IT/
appender.rolling.strategy.delete.maxDepth = 1
appender.rolling.strategy.delete.ifLastModified.type = IfLastModified
# 删除14天前的文件
appender.rolling.strategy.delete.ifLastModified.age = 14d
英文:
I am looking to change my rolling appender from every day to every 5 minutes. I want to change it to a lower number in order for me to test that it is working. Any help would be appreciated
Code:
# RollingFileAppender will print logs in file which can be rotated based on time or size
appender.rolling.type = RollingFile
appender.rolling.name = fileLogger
appender.rolling.fileName= C://Users/Kai/dev/Cal-2/app_logs/IT/IT_log.txt
appender.rolling.filePattern= C://Users/kai/dev/Cal-2/app_logs/IT/IT_log_%d{dd-MM-yyyy}.zip
appender.rolling.layout.type = PatternLayout
appender.rolling.layout.pattern = %d{dd-MM-yyyy HH:mm:ss.SSS}.-%t-%x-%-5p-%-10c:%m%n
appender.rolling.policies.type = Policies
# Rotate log file each day and keep 14 days worth
appender.rolling.policies.time.type = TimeBasedTriggeringPolicy
appender.rolling.policies.time.interval = 1
appender.rolling.policies.time.modulate = true
appender.rolling.strategy.type = DefaultRolloverStrategy
appender.rolling.strategy.delete.type = Delete
appender.rolling.strategy.delete.basePath = C://Users/Kai/dev/Cal-2/app_logs/IT/
appender.rolling.strategy.delete.maxDepth = 1
appender.rolling.strategy.delete.ifLastModified.type = IfLastModified
# Delete files older than 14 days
appender.rolling.strategy.delete.ifLastModified.age = 14d
答案1
得分: 1
正如Usagi在评论中提到的，您需要更改您的filePattern以指定分钟（例如 mm-hh-dd-MM-yyyy）。然后，您应该能够使用CronTriggeringPolicy，其计划为0 */5 * ? * *。
如果您向下滚动此页面，您最终会找到关于CronTriggeringPolicy的文档。
英文:
As Usagi mentioned in the comment, you will want to change your filePattern to specify minutes (ex. mm-hh-dd-MM-yyyy). Then you should be able to use a CronTriggeringPolicy with a schedule of 0 */5 * ? * *.
If you scroll down this page pretty far you'll eventually get to the documentation on the CronTriggeringPolicy.
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