major update to override Write-Output func

Fix-WindowsHealth.ps1

@@ -1,41 +1,40 @@
-$ScheduleCheckDisk = $false
+# Run SFC to check the filesystem, convert the result from Unicode to UTF8, delete the intermediate $tempFile
+$tempFile = [System.IO.Path]::Combine([System.IO.Path]::GetTempPath(), [System.IO.Path]::GetRandomFileName())
+$(sfc.exe /scannow) | Out-File $tempFile
+Set-Content -Path $tempFile -Value $(Get-Content -Path $tempFile -Encoding Unicode) -Encoding UTF8
+$SFCOutput = Get-Content -Path $tempFile
+Remove-Item $tempFile -Force -ErrorAction SilentlyContinue
 
-# Run the System File Checker to scan for and repair any problems with protected system files
-LogMsg "Running System File Checker"
-$SFCOutput = $(sfc /scannow) | Out-String
-LogMsg $SFCOutput
-
-$SFCOutputWithSpaces = " W i n d o w s   R e s o u r c e   P r o t e c t i o n   d i d   n o t   f i n d   a n y   i n t e g r i t y   v i o l a t i o n s ."
-$SFCOutputWithoutSpaces = "Windows Resource Protection did not find any integrity violations."
-If ( !($SFCOutput -match $SFCOutputWithSpaces) -or !($SFCOutput -match $SFCOutputWithoutSpaces) ) { $ScheduleCheckDisk = $true }
+# Examine $SFCOutput for integrity violations, if found make sure chkdsk runs at the next boot
+If ( $SFCOutput -contains 'Windows Resource Protection did not find any integrity violations.' ) { $ScheduleCheckDisk = $false } Else { $ScheduleCheckDisk = $true }
 
 # Run enhanced DISM for Windows 8 and higher endpoints
 If ( IsWindowsVersion -ge "6.2" )
 {
-    $BeginDISMRun = $(Get-Date).AddSeconds(-1)
+    $BeginDISMRun = (Get-Date)
 
-    LogMsg "Beginning repair of Windows Component Store"
+    Write-Output "Beginning repair of Windows Component Store"
     Start-Process "dism.exe" -ArgumentList "/online /cleanup-image /restorehealth" -Wait
 
-    LogMsg "Beginning cleanup of superceded components in Windows Component Store"
+    Write-Output "Beginning cleanup of superceded components in Windows Component Store"
     Start-Process "dism.exe" -ArgumentList "/online /cleanup-image /startcomponentcleanup" -Wait
 
     $EndDISMRun = $(Get-Date).AddSeconds(1)
 
     # Adding results of DISM log file to this log file
-    LogMsg "Beginning Windows Component Store log data collection"
+    Write-Output "Beginning Windows Component Store log data collection"
     Get-Content -Path "${Env:WinDir}\Logs\DISM\dism.log" | Select-String -Pattern '^(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2})' |
         ForEach-Object {
             If ( ((Get-Date $_.Line.Substring(0,19)) -gt $BeginDISMRun) -and ((Get-Date $_.Line.Substring(0,19)) -le $EndDISMRun) ) {
-            LogMsg $_.Line
+            Write-Output $_.Line
         }
     }
-    LogMsg "Completed Windows Component Store log data collection"
+    Write-Output "Completed Windows Component Store log data collection"
 }
-Else { LogMsg "Online image cleanup and restoration is only supported on Windows 8 and higher" }
+Else { Write-Output "Online image cleanup and restoration is only supported on Windows 8 and higher" }
 
 # Schedule Check Disk if needed
 If ( $ScheduleCheckDisk ) {
-    LogMsg "Check Disk scheduled to repair disk at next boot"
+    Write-Output "Check Disk scheduled to repair disk at next boot"
     & echo y | chkdsk /F /R /X
 }