[logback-dev] [JIRA] (LOGBACK-1500) SizeAndTimeBasedRollingPolicy misbehavior after %i index reaches 999

[QOS.CH (JIRA)]

George Yanev created LOGBACK-1500:
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             Summary: SizeAndTimeBasedRollingPolicy misbehavior after %i index reaches 999
                 Key: LOGBACK-1500
                 URL: https://jira.qos.ch/browse/LOGBACK-1500
             Project: logback
          Issue Type: Bug
          Components: logback-classic, logback-core
    Affects Versions: 1.2.3
         Environment: OS: Ubuntu 18.04.4 LTS

java: java version "1.8.0_181"
Java(TM) SE Runtime Environment (build 1.8.0_181-b13)
Java HotSpot(TM) 64-Bit Server VM (build 25.181-b13, mixed mode)

 
            Reporter: George Yanev
            Assignee: Logback dev list
         Attachments: logback-test.rar

I'm using SizeAndTimeBasedRollingPolicy.
When '%i' file index reaches 999 it stops deleting the old files and totalSizeCap is not respected any more.
This soon leads to disk full issues (as logging in my case was fast enough)

I'm attaching a java example with a simple logging configuration to demonstrate this.
You have to run it just for a couple off minutes to reach file index 999
Use maven install to build.
Untar the generated tar.gz file to some place and run the example with 
java -jar testartifact-1.0.0-20200206.jar



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