Modules/M365DSCLogEngine.psm1
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<# This method creates a new error log file for each session,
whenever an error is encountered, and appends valuable troubleshooting information to the file; #> function New-M365DSCLogEntry { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.Object] $Error, [Parameter()] [System.String] $Message, [Parameter()] [System.String] $Source, [Parameter()] [System.String] $TenantId ) try { $VerbosePreference = 'Continue' Write-Host "$($Global:M365DSCEmojiRedX)" #region Telemetry $driftedData = [System.Collections.Generic.Dictionary[[String], [String]]]::new() $driftedData.Add("Event", "Error") $driftedData.Add("Category", $Error.CategoryInfo.Category.ToString()) $driftedData.Add("Exception", $Error.Exception.ToString()) $driftedData.Add("CustomMessage", $Message) $driftedData.Add("Source", $Source) $driftedData.Add("StackTrace", $Error.ScriptStackTrace) if ($null -ne $TenantId) { $driftedData.Add("TenantId", $TenantId) } Add-M365DSCTelemetryEvent -Type "Error" -Data $driftedData #endregion # Obtain the ID of the current PowerShell session. While this may # not be unique, it will; $SessionID = [System.Diagnostics.Process]::GetCurrentProcess().Id.ToString() # Generate the Error log file name based on the SessionID; $LogFileName = $SessionID + "-M365DSC-ErrorLog.log" # Build up the Error message to append to our log file; $LogContent = "[" + [System.DateTime]::Now.ToString("yyyy/MM/dd hh:mm:ss") + "]`r`n" $LogContent += "{" + $Error.CategoryInfo.Category.ToString() + "}`r`n" $LogContent += $Error.Exception.ToString() + "`r`n" $LogContent += "`"" + $Message + "`"`r`n" $LogContent += $Error.ScriptStackTrace + "`r`n" $LogContent += "`r`n`r`n" # Write the error content into the log file; $LogFileName = Join-Path -Path (Get-Location).Path -ChildPath $LogFileName $LogContent | Out-File $LogFileName -Append Write-Host "Error Log created at {$LogFileName}" -ForegroundColor Cyan } catch { Write-Warning -Message "An error occured logging an exception: $_" } } function Add-M365DSCEvent { [CmdletBinding()] param( [Parameter(Mandatory = $true)] [System.String] $Message, [Parameter(Mandatory = $true)] [System.String] $Source, [Parameter()] [ValidateSet('Error', 'Information', 'FailureAudit', 'SuccessAudit', 'Warning')] [System.String] $EntryType = 'Information', [Parameter()] [System.UInt32] $EventID = 1, [Parameter()] [System.String] $TenantId ) $LogName = 'M365DSC' try { if ([System.Diagnostics.EventLog]::SourceExists($Source)) { $sourceLogName = [System.Diagnostics.EventLog]::LogNameFromSourceName($Source, ".") if ($LogName -ne $sourceLogName) { Write-Verbose -Message "[ERROR] Specified source {$Source} already exists on log {$sourceLogName}" return } } else { if ([System.Diagnostics.EventLog]::Exists($LogName) -eq $false) { #Create event log $null = New-EventLog -LogName $LogName -Source $Source } else { [System.Diagnostics.EventLog]::CreateEventSource($Source, $LogName) } } Write-EventLog -LogName $LogName -Source $Source ` -EventId $EventID -Message $Message -EntryType $EntryType } catch { Write-Verbose -Message $_ $MessageText = "Could not write to event log Source {$Source} EntryType {$EntryType} Message {$Message}" New-M365DSCLogEntry -Error $_ -Message $MessageText ` -Source "[M365DSCLogEngine]" ` -TenantId $TenantId } } function Export-M365DSCDiagnosticData { [CmdletBinding(DefaultParametersetName = 'None')] param ( [Parameter(Mandatory = $true, Position = 0)] [System.String] $ExportFilePath, [Parameter()] [System.UInt32] $NumberOfDays = 7, [Parameter(ParameterSetName = 'Anon')] [Switch] $Anonymize, [Parameter(ParameterSetName = 'Anon', Mandatory = $true)] [System.String] $Server, [Parameter(ParameterSetName = 'Anon', Mandatory = $true)] [System.String] $Domain, [Parameter(ParameterSetName = 'Anon', Mandatory = $true)] [System.String] $Url ) Write-Host 'Exporting logging information' -ForegroundColor Yellow if (([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator") -eq $false) { Write-Host -Object "[ERROR] You need to run this cmdlet with Administrator privileges!" -ForegroundColor Red return } $afterDate = (Get-Date).AddDays(($NumberOfDays * -1)) # Create Temp folder $guid = [Guid]::NewGuid() $tempPath = Join-Path -Path $env:TEMP -ChildPath $guid $null = New-Item -Path $tempPath -ItemType 'Directory' # Copy DSC Verbose Logs Write-Host ' * Copying DSC Verbose Logs' -ForegroundColor Grey $logPath = Join-Path -Path $tempPath -ChildPath 'DSCLogs' $null = New-Item -Path $logPath -ItemType 'Directory' $sourceLogPath = Join-Path -Path $env:windir -ChildPath 'System32\Configuration\ConfigurationStatus' $items = Get-ChildItem -Path "$sourceLogPath\*.json" | Where-Object { $_.LastWriteTime -gt $afterDate } Copy-Item -Path $items -Destination $logPath -ErrorAction 'SilentlyContinue' #-ErrorVariable $err if ($Anonymize) { Write-Host ' * Anonymizing DSC Verbose Logs' -ForegroundColor Grey foreach ($file in (Get-ChildItem -Path $logPath)) { $content = Get-Content -Path $file.FullName -Raw -Encoding Unicode $content = $content -replace $Domain, '[DOMAIN]' -replace $Url, 'fqdn.com' -replace $Server, '[SERVER]' Set-Content -Path $file.FullName -Value $content } } # Export M365Dsc event log Write-Host ' * Exporting DSC Event Log' -ForegroundColor Grey $evtExportLog = Join-Path -Path $tempPath -ChildPath 'M365Dsc.csv' try { Write-Host ' * Anonymizing DSC Event Log' -ForegroundColor Grey Get-EventLog -LogName 'M365Dsc' -After $afterDate | Export-Csv $evtExportLog -NoTypeInformation if ($Anonymize) { $newLog = Import-Csv $evtExportLog foreach ($entry in $newLog) { $entry.MachineName = "[SERVER]" $entry.UserName = "[USER]" $entry.Message = $entry.Message -replace $Domain, '[DOMAIN]' -replace $Url, 'fqdn.com' -replace $Server, '[SERVER]' } $newLog | Export-Csv -Path $evtExportLog -NoTypeInformation } } catch { $txtExportLog = Join-Path -Path $tempPath -ChildPath 'M365Dsc.txt' Add-Content -Value 'M365Dsc event log does not exist!' -Path $txtExportLog } # PowerShell Version Write-Host ' * Exporting PowerShell Version info' -ForegroundColor Grey $psInfoFile = Join-Path -Path $tempPath -ChildPath 'PSInfo.txt' $PSVersionTable | Out-File -FilePath $psInfoFile # OS Version Write-Host ' * Exporting OS Version info' -ForegroundColor Grey $computerInfoFile = Join-Path -Path $tempPath -ChildPath 'OSInfo.txt' Get-ComputerInfo -Property @( 'OsName', 'OsOperatingSystemSKU', 'OSArchitecture', 'WindowsVersion', 'WindowsBuildLabEx', 'OsLanguage', 'OsMuiLanguages') | Out-File -FilePath $computerInfoFile # LCM settings Write-Host ' * Exporting LCM Configuration info' -ForegroundColor Grey $lcmInfoFile = Join-Path -Path $tempPath -ChildPath 'LCMInfo.txt' Get-DscLocalConfigurationManager | Out-File -FilePath $lcmInfoFile # Creating export package Write-Host ' * Creating Zip file with all collected information' -ForegroundColor Grey Compress-Archive -Path $tempPath -DestinationPath $ExportFilePath -Force # Cleaning up temporary data Write-Host ' * Removing temporary data' -ForegroundColor Grey Remove-Item $tempPath -Recurse -Force -Confirm:$false Write-Host ('Completed with export. Information exported to {0}' -f $ExportFilePath) -ForegroundColor Yellow } |