Question
By default, Plesk removes log files every 24 hours.
How to increase the storage period for IIS logs in Plesk for Windows?
Answer
To increase retention of IIS logs, perform the following steps:
Connect to the server via RDP Open Command Prompt as Administrator and execute the following command: REG ADD “HKLM\SOFTWARE\Wow6432Node\PLESK\PSA Config\Config” /v log_pleskwebsite_history /t REG_DWORD /d 42 /f In the command above, replace 42 with the value in days the logs should be kept.