Enabling or Disabling a given Event Viewer Channel using Powershell

ConfigureEventChannel.ps1

    #
    #   Function to enable or disable Event channels in Windows
    #
    function ConfigureEventChannel
    {
        param(
            [string] $logName,
            [switch] $Disable
        )

        $bIsDotNet35Above = IsDotNetVersion35
        Write-host "ConfigureEventChannel: $($LogNameArray.Count) channels in array..."  | Out-Null
        #foreach($logName in $LogNameArray)
        #{
        if([string]::IsNullOrEmpty($logName))
        {
            Write-host "ConfigureEventChannel: Logname was empty..."  | Out-Null
            continue
        }

        try {
            if( $bIsDotNet35Above ) {
                $log = New-Object System.Diagnostics.Eventing.Reader.EventLogConfiguration $logName

                if($Disable)
                {
                    Write-host "ConfigureEventChannel: Setting $logName to disabled state..."  | Out-Null
                    $log.IsEnabled=$false
                } else {
                    Write-host "ConfigureEventChannel: Setting $logName to enabled state..."  | Out-Null
                    $log.IsEnabled=$true
                }

                $log.SaveChanges()
                Write-host "ConfigureEventChannel: Operation completed..."  | Out-Null
            } 
            else {
                if($Disable)
                {
                    Write-host "ConfigureEventChannel: Setting $logName to disabled state..."  | Out-Null
                    Execute-Cmd -CmdTool "C:\Windows\System32\wevtutil.exe" -ArgumentsToExecute "sl $logName /e:false"
                } else {
                    Write-host "ConfigureEventChannel: Setting $logName to enabled state..."  | Out-Null
                    Execute-Cmd -CmdTool "C:\Windows\System32\wevtutil.exe" -ArgumentsToExecute "sl $logName /e:true"
                }
                Write-host "ConfigureEventChannel: Operation completed..."  | Out-Null
            }
        }
        catch {
            Write-host "ConfigureEventChannel: Exception when trying to enable $logName channel -- Details: $($_.Exception.Message)"  | Out-Null
        }
    } 

    # Sample Usage:
    #
    # To enable admin logging for Windows print Service
    #   ConfigureEventChannel -Logname "Microsoft-Windows-PrintService/Admin"
    #
    # To disable
    #   ConfigureEventChannel -Logname "Microsoft-Windows-PrintService/Admin" -Disable
    #