Lar export will fail if log levels are changed during the process

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.1.X EE, 7.0.0 M3
• Fix Version/s: 6.2.2 CE GA3 , 6.2.X EE, 7.0.0 M1
• Component/s: Staging, Staging > Export/Import
• Labels:
  • ee-ts
  • liferay-fixpack-collaboration-13-6210
  • liferay-fixpack-development-7-6210
  • liferay-fixpack-document-management-11-6210
  • liferay-fixpack-platform-24-6210
  • liferay-fixpack-search-9-6210
  • liferay-fixpack-wcm-core-16-6210
  • liferay-fixpack-web-content-12-6210
• Branch Version/s:
  6.2.x
• Backported to Branch:
  Committed
• Story Points: 3
• Fix Priority: 2
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/17772

Steps to reproduce:
1) Go to documents and media of Liferay site
2) Upload a file that is about 50-100 megabytes large
3) Open another web page
4) Go to Server administration -> log levels -> search for lar and set them to DEBUG BUT DO NOT SAVE THE SETTING YET.
5) Go back to original web page with documents and media and click on export.
7) As soon as you export, go to the 2nd page with the log levels and save.
8) The lar export process will fail immediately.