Public/Get-LastLogon.ps1

Function Get-LastLogon {
    <#
    .Synopsis
         Display last logon date for AD users
    .Description
        List last logon date of all Active Directory users, needs activedirectory module
    .Example
        Get-LastLogon
        List last logon date of all Active Directory users
    .Inputs
        None
    .LINK
        about_functions_advanced
    .LINK
        about_CommonParameters
    #>

    [CmdletBinding(
        SupportsPaging = $true
    )]
    [OutputType('None')]
    Param ()
    Try {
        Get-ADUser -Filter * -Properties LastLogonDate -ErrorAction Stop
    } Catch {
        Write-Warning $_.Exception.Message
        If ($_.CategoryInfo.Reason -eq "ADServerDownException" -or $_.CategoryInfo.Reason -eq "AuthenticationException") {
            Write-Error -Message $_.Exception.Message
            Break
        } Else {
            Write-Warning -Message $_.Exception.Message
            Break
        }
    }
}
Set-Alias -Name Find-LastLogon -Value Get-LastLogon -Description "Get Last Logon" -Option ReadOnly -PassThru -ErrorAction SilentlyContinue