major change to override Write-Error func

Install-ESETManagementAgent.ps1

@@ -7,17 +7,17 @@ $TEMPDIR = '{0}eset-protect-deployment' -f (Get-TempPath)
 If ( Test-Path $TEMPDIR ) {
     Write-Output """${TEMPDIR}"" already exists and will be deleted"
     Try { Remove-Item -Path $TEMPDIR -Recurse -Force -ErrorAction SilentlyContinue }
-    Catch { LogErr $_.Exception.Message }
+    Catch { Write-Error $_.Exception.Message }
 }
 
 # Create $TEMPDIR
 Write-Output "Creating: ${TEMPDIR}"
 Try { New-Item -Path $TEMPDIR -ItemType Directory -Force -ErrorAction Stop }
-Catch { LogErr $_.Exception.Message ; Exit }
+Catch { Write-Error $_.Exception.Message ; Exit }
 
 # Write $CONFIG to install_config.ini
 Try { $CONFIG | WriteToFile_UTF8NoBOM -FilePath "${TEMPDIR}\install_config.ini" }
-Catch { Write-Output "Cannot write configuration file! This script will exit." ; LogErr $_.Exception.Message ; Exit }
+Catch { Write-Output "Cannot write configuration file! This script will exit." ; Write-Error $_.Exception.Message ; Exit }
 
 # Get bitness of endpoint and set $AGENTNAME
 If ( Is64bit ) { $AGENTNAME = "agent_x64.msi" } Else { $AGENTNAME = "agent_x86.msi" }
@@ -31,9 +31,9 @@ Download-File -URL $URL -File $INSTALLER
 # Install the app
 Write-Output "Installing ESET Management Agent from ""${INSTALLER}"""
 Try { Start-Process "msiexec.exe" -ArgumentList "/i ${INSTALLER} /qn /norestart /log installer.log" -Wait }
-Catch { LogErr $_.Exception.Message }
+Catch { Write-Error $_.Exception.Message }
 
 # Delete the installer
 Write-Output "Deleting temp directory and its contents"
 Try { Remove-Item -Path $TEMPDIR -Recurse -Force -ErrorAction SilentlyContinue }
-Catch { LogErr $_.Exception.Message }
+Catch { Write-Error $_.Exception.Message }