Hi,<div><br></div><div>We currently experience a Warning logged in our stderrout log each time our application log rolls over. I think this has started after an upgrade of logback a while back. I can&#39;t find much info about what the problem might be in the forum or by googling. Anyone have an idea what the issue might be?</div>
<div><br></div><div>Message:</div><div>00:02:18,709 |-WARN in ch.qos.logback.core.rolling.helper.SizeAndTimeBasedArchiveRemover@3640c655 - Unexpected periodsElapsed value 0<br></div><div><br></div><div>Our appender config:</div>
<div><div><span class="" style="white-space:pre">	</span>&lt;appender name=&quot;FILE&quot; class=&quot;ch.qos.logback.core.rolling.RollingFileAppender&quot;&gt;</div><div><span class="" style="white-space:pre">		</span>&lt;rollingPolicy class=&quot;ch.qos.logback.core.rolling.TimeBasedRollingPolicy&quot;&gt;</div>
<div><span class="" style="white-space:pre">			</span>&lt;fileNamePattern&gt;${basedir:-.}/../logs/foo-${artifact}.%d{yyyy-MM-dd}.%i.log.zip&lt;/fileNamePattern&gt;</div><div><span class="" style="white-space:pre">			</span>&lt;timeBasedFileNamingAndTriggeringPolicy class=&quot;ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP&quot;&gt;</div>
<div><span class="" style="white-space:pre">				</span>&lt;maxFileSize&gt;100MB&lt;/maxFileSize&gt;</div><div><span class="" style="white-space:pre">			</span>&lt;/timeBasedFileNamingAndTriggeringPolicy&gt;</div><div><span class="" style="white-space:pre">			</span>&lt;maxHistory&gt;60&lt;/maxHistory&gt;</div>
<div><span class="" style="white-space:pre">		</span>&lt;/rollingPolicy&gt;</div><div><br></div><div><span class="" style="white-space:pre">		</span>&lt;encoder&gt;</div><div><span class="" style="white-space:pre">			</span>&lt;pattern&gt;%d{HH:mm:ss.SSS} [%property{hostname}] [%thread] [%X{auth_kontoid} %X{logid}] %-5level %logger{36} - %msg%n&lt;/pattern&gt;</div>
<div><span class="" style="white-space:pre">		</span>&lt;/encoder&gt;</div><div><span class="" style="white-space:pre">	</span>&lt;/appender&gt;</div></div><div><br></div><div>Thanks,</div><div>Henning</div>