What I want to achieve is to watch multiple local folders and whenever there is a file added to one of these folders I want that it must synchronise/copy those folders to the remote directory that is specified. If I execute my code nothing happens.
This is what I tried in Powershell:

# Set variables for local paths and remote path
$remotePath = "/myRemotePath/here/"
$localPaths = @(
    "D:localmyfirstlocalfolder",
    "D:localmysecondlocalfolder"
)

# Initialize an array to hold watchers
$global:watchers = @()

# Function to handle the file created event
function HandleFileCreated {
    param(
        [string]$localFilePath
    )

    Write-Host "File created: $localFilePath"

    # Specify WinSCP assembly path
    $assemblyPath = "C:Program Files (x86)WinSCP"
    Add-Type -Path (Join-Path $assemblyPath "WinSCPnet.dll")

    # Setup session options
    $sessionOptions = New-Object WinSCP.SessionOptions -Property @{
        Protocol = [WinSCP.Protocol]::Sftp
        HostName = "hostname.eu"
        UserName = "username"
        Password = "password"
        SshHostKeyFingerprint = "ssh-rsa 2048 xxxx..."
    }

    $session = New-Object WinSCP.Session

    try {
        # Get the local path from the event args
        $localPath = Split-Path -Path $localFilePath

        # Calculate remote file path based on original local path and remote base path
        $relativePath = $localFilePath.Substring($localPath.Length + 1)
        $remoteFilePath = $remotePath + $relativePath.Replace("", "/")
        Write-Host "Remote path: $remoteFilePath"

        # Connect to the SFTP server
        $session.Open($sessionOptions)

        # Upload the file to the remote path
        $transferResult = $session.PutFiles($localFilePath, $remoteFilePath)
        $transferResult.Check()

        Write-Host "Upload of $localFilePath succeeded"
    }
    catch {
        Write-Host "Error: $($_.Exception.Message)"
    }
    finally {
        # Disconnect and dispose the session
        $session.Dispose()
    }
}

# Loop through each local path and create a FileSystemWatcher
foreach ($localPath in $localPaths) {
    $watcher = New-Object System.IO.FileSystemWatcher
    $watcher.Path = $localPath
    $watcher.Filter = "*.*"
    $watcher.IncludeSubdirectories = $false  # Adjust based on your needs
    $watcher.EnableRaisingEvents = $true

    # Generate a unique event identifier based on the local path
    $watcherEventName = "FileCreated_" + [System.Guid]::NewGuid().ToString()
    
    # Register the event handler for file creation
    Register-ObjectEvent $watcher Created -SourceIdentifier $watcherEventName -Action {
        $eventArgs = $EventArgs[1]
        $localFilePath = $eventArgs.FullPath
        HandleFileCreated -localFilePath $localFilePath
    }

    # Add watcher to the global watchers array
    $global:watchers += $watcher
}

# Keep the script running indefinitely
while ($true) {
    Start-Sleep -Seconds 5
}

Any help would be appreciated 🙂