Public/Write-sLog.ps1
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function Write-sLog() { <# .SYNOPSIS Write a record .DESCRIPTION The Write-sLog cmdLet write a new record to a logfile. If the logfile does not exist, it will be created automatically. .PARAMETER Path Specifies the path to the logfile. .PARAMETER LogLevel Specifies the loglevel. Posible values are 'Info', 'Warning' and 'Error'. Default value is 'Info'. .PARAMETER Message Specifies data associated with the record. .INPUTS None .OUTPUTS System.String .EXAMPLE Write-sLog -Path .\logfile.log -Message 'Test' -LogLevel Error Create a record in the logfile. .NOTES Author: Torsten Demmich .LINK https://github.com/t0rsten/PSsimpleLogfile #> [CmdletBinding()] Param( [Parameter(Mandatory=$true, HelpMessage='Specify the path')] [ValidateScript({ if(Test-Path -Path(Split-Path $_ -Parent) -PathType Container) { $true } else { throw '{0} is not a valid Directory' -f (Split-Path $_ -Parent) } })] $Path, [Parameter(Mandatory=$true, HelpMessage='Specify the Message')] [ValidateNotNullOrEmpty()] [String]$Message, [Parameter(Mandatory=$false, HelpMessage='Specify the log level')] [ValidateNotNullOrEmpty()] [ValidateSet('Info','Warning','Error')] [string]$LogLevel = 'Info' ) begin { if (-not (Test-Path -Path $Path -PathType Leaf)) { [Void](New-Item -Name (Split-Path $Path -Leaf).ToString() -Path (Split-Path $Path -Parent).ToString() -ItemType File) } } process { Add-Content -Path $Path -Value ('{0};{1};{2}' -f (Get-Date -Format FileDateTime).ToString(), $LogLevel, $Message) } end{} } |