Public/Templates/Application/Write-DeploymentLog.ps1
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function Write-DeploymentLog { param( [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [string]$Message, [Parameter(Mandatory = $false)] [ValidateSet("Info", "Warning", "Error")] [string]$MessageType = "Info", [Parameter(Mandatory = $false)] [ValidateNotNullOrEmpty()] [string]$LogPath ) # Create a variable in the caller scope with the fist instance of the function call date if (-not (Get-Variable -Name "FirstCallDate" -Scope 1 -ErrorAction SilentlyContinue)) { Set-Variable -Name "FirstCallDate" -Value (Get-Date) -Scope 1 } # Check if the file exists if (-not (Test-Path -Path $LogPath)) { # The file does not exist, create it New-Item -Path $LogPath -ItemType File -Force # Get the current date and time $currentDateTime = Get-Date -Format "[yyyy-MM-dd HH:mm:ss]" # Get the current user $currentUser = [System.Security.Principal.WindowsIdentity]::GetCurrent().Name # Get the context it was launched in $launchContext = $ExecutionContext.SessionState.LanguageMode # Create the log entry $logEntry = "$currentDateTime - [$MessageType] - File created by $currentUser in context $launchContext" # Write the log entry to the file Add-Content -Path $LogPath -Value $logEntry } # Format the log message $LogMessage = "[$(Get-Date -Format "yyyy-MM-dd HH:mm:ss")] [Runtime: $($((Get-Date) - $FirstCallDate).ToString('hh\:mm\:ss\.fff'))]- [$MessageType] - $Message" # Write the log message to the file Add-Content -Path $LogPath -Value $LogMessage } |