Logging Function in PowerShell

function Write-Log {
    param (
        [Parameter(Mandatory=$true)]
        [string]$message,

        [Parameter(Mandatory=$true)]
        [string]$logFilePath,

        [Parameter(Mandatory=$false)]
        [ValidateSet("INFO", "ERROR")]
        [string]$logType = "INFO"
    )

    # Get the current date and time
    $timestamp = Get-Date -Format "yyyy-MM-dd HH:mm:ss"

    # Construct the log entry
    $logEntry = "$timestamp - $logType - $message"

    # Append the log entry to the log file
    try {
        Add-Content -Path $logFilePath -Value $logEntry

        # Display the log entry using Write-Output or Write-Error based on log type
        if ($logType -eq "INFO") {
            Write-Output $message
        } else {
            Write-Error $message
        }
    } catch {
        Write-Error "Failed to write to the log file. Error: $_"
    }
}

Write-Log -message "This is an informational log entry." -logFilePath "C:\path\to\your\log.txt" -logType "INFO"
Write-Log -message "This is an error log entry." -logFilePath "C:\path\to\your\log.txt" -logType "ERROR"