Scripts/utils/Write-ElasticLog.ps1
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#region Logging functions function Write-ElasticLog { [CmdletBinding()] Param ( [Parameter(Mandatory=$true, ValueFromPipelineByPropertyName=$true)] [ValidateNotNullOrEmpty()] [Alias("LogContent")] [string]$Message, [Parameter(Mandatory=$false)] [Alias('LogPath')] [string]$Path='C:\Logs\PSElastic.log', [Parameter(Mandatory=$false)] [ValidateSet("Error","Warn","Info")] [string]$Level="Info", [Parameter(Mandatory=$false)] [switch]$NoClobber ) Begin { # Set VerbosePreference to Continue so that verbose messages are displayed. $VerbosePreference = $PSCmdlet.GetVariableValue('VerbosePreference') } Process { # If the file already exists and NoClobber was specified, do not write to the log. if ((Test-Path $Path) -AND $NoClobber) { Write-Error "Log file $Path already exists, and you specified NoClobber. Either delete the file or specify a different name." Return } # If attempting to write to a log file in a folder/path that doesn't exist create the file including the path. elseif (!(Test-Path $Path)) { Write-Verbose "Creating $Path." New-Item $Path -Force -ItemType File | Out-Null } else { # Nothing to see here yet. } # Format Date for our Log File $FormattedDate = Get-Date -Format "yyyy-MM-dd HH:mm:ss" # Write message to error, warning, or verbose pipeline and specify $LevelText switch ($Level) { 'Error' { Write-Error $Message $LevelText = 'ERROR:' } 'Warn' { Write-Warning $Message $LevelText = 'WARNING:' } 'Info' { Write-Verbose $Message $LevelText = 'INFO:' } } # Write log entry to $Path "$FormattedDate $LevelText $Message" | Out-File -FilePath $Path -Append } } #endregion |