## Overview Some of the parameters in the [BackgroundService.json](/ja/manual/background-service-json) file added in version Ver.1.3.23.0 have been changed in version Ver.1.3.24.0. If you are migrating to a version after Ver.1.3.24.0, you will need to transcribe the parameter values ​​as follows: | Before changing (Parameter Name in Ver.1.3.23.0) | After changing (Parameter Name in Ver.1.3.24.0 and Later) | | :- | :- | | DeleteSysLog | DeleteSysLogs | | DeleteSysLogTime | DeleteSysLogsTime | ## Related Information <div id="ManualList"><ul><li><a href="/en/manual/background-service-json">Set Parameter: BackgroundService.json</a><span>08.13.2024 up</span></li></ul></article></div><input id="SearchTextHidden" type="hidden" value="" />