/F2: SPECIFY ALTERNATIVE LOG FILE NAME AND PATH
Specify an alternative log filename and path.
When running an installation in silent mode (using the /s option), the log file Setup.log is by default created in the same directory and with the same name (except for the extension) as the response file. The /F2 option enables you to specify an alternative log file location and file name, as in Setup.exe /s /F2"C:\Setup.log". Specify an absolute path; using a relative path gives unpredictable results.