modules/Utilities/private/Format-NetshTraceProviderAsString.ps1
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# Copyright (c) Microsoft Corporation. # Licensed under the MIT License. function Format-NetshTraceProviderAsString { <# .SYNOPSIS Formats the netsh trace providers into a string that can be passed to a netsh command .PARAMETER Provider The ETW provider in GUID format .PARAMETER Level Optional. Specifies the level to enable for the corresponding provider. .PARAMETER Keywords Optional. Specifies the keywords to enable for the corresponding provider. #> [CmdletBinding()] param ( [Parameter(Mandatory=$true)] [guid]$Provider, [Parameter(Mandatory=$false)] [string]$Level, [Parameter(Mandatory=$false)] [string]$Keywords ) try { [guid]$guid = [guid]::Empty if(!([guid]::TryParse($Provider,[ref]$guid))){ throw "The value specified in the Provider argument must be in GUID format" } [string]$formattedString = $null foreach($param in $PSBoundParameters.GetEnumerator()){ if($param.Value){ if($param.Key -ieq "Provider"){ $formattedString += "$($param.Key)='$($param.Value.ToString("B"))' " } elseif($param.Key -ieq "Level" -or $param.Key -ieq "Keywords") { $formattedString += "$($param.Key)=$($param.Value) " } } } return $formattedString.Trim() } catch { "{0}`n{1}" -f $_.Exception, $_.ScriptStackTrace | Trace-Output -Level:Error } } |