gistfile1.txt

function Get-Events {   
    <#
.SYNOPSIS

.DESCRIPTION

.EXAMPLE
get-content ./hostnames.txt | Get-Event -EventID 1034 -NumberofNewestIDs 100

#>

    Param (
        [Parameter(Mandatory = $true, 
            ValueFromPipeline = $true)]
        [string[]] $Computers,

        [Parameter(Mandatory = $true)]
        [int] $EventID,

        [Parameter(Mandatory = $true)]
        [int] $NumberOfNewestIDs

    )
    Begin {
        Start-Transcript
        $logSuccess = ($(get-date -Format yyyy-MM-dd_HH-mm-ss) + "_eventIDs.csv")
    }
    Process {
        $_ | % {
            Start-Job -ScriptBlock {
                $comp = $using:_
                $id   = $using:eventID
                $num  = $using:NumberOfNewestIDs
                $log  = $using:logSuccess
                Get-Eventlog -Logname Application -ComputerName $comp -newest $num | 
                    Where-Object {$_.EventID -eq "$id"} | 
                    Select MachineName, Source, EventID, Message | Out-File C:\scripts\$log -Append
            }
        }
    }
}