I always move my IIS logs to a different drive, and I almost always include all fields. This is something that annoys me since I have to do it over and over again. Just like everything that I have to do over and over again, I wrote a script to do it for me.
The below script is used with the SolarWinds NetPerfMon website, but it can easily be tweaked for any website on a server.
$AllIisLogFields = "Date,Time,ClientIP,UserName,SiteName,ComputerName,ServerIP,Method,UriStem,UriQuery,HttpStatus,Win32Status,BytesSent,BytesRecv,TimeTaken,ServerPort,UserAgent,Cookie,Referer,ProtocolVersion,Host,HttpSubStatus"
Set-ItemProperty "IIS:\Sites\SolarWinds NetPerfMon" -name logFile -value @{ period = "Hourly" }
Set-ItemProperty "IIS:\Sites\SolarWinds NetPerfMon" -name logFile -value @{ logExtFileFlags = $AllIisLogFields }
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