Application Stability - SolarWindsMSP

# Application Stability Check v1.01 - SolarWindsMSP friendly.
# Created by Rich Banke, Banke IT Consulting
# [email protected]
# www.bankeit.com
#
# Checks the Application event log for events related to application hanging or crashing.
# By default this script will check for 5 or more events 1000,1001,1002 in the past 12 hours.
#
# These values may be overridden with the following command line parameters.
# Errors before failing: -errLimit <number>
# Numbers of hours to check: -timeLimit <number>
# Events to monitor: -events <number1>,<number2>,<number3>, etc


param([Int32]$errLimit = 3, [Int32]$timeLimit = 12, [int32[]]$events = (1000,1001,1002))

$timeLimit = $timeLimit * -1
$errCount = 0

$logResult = Get-EventLog Application -After (Get-Date).AddHours($timeLimit) -EntryType Error | Where-Object { $events -contains $_.EventID} |Sort InstanceID
$errCount = $logResult.count

$tableFormat = @{Expression={$_.InstanceID};Label="Event ID";},@{Expression={$_.ReplacementStrings};Label="Application";}

IF($errCount -ge $errLimit) {
    Write-Host "Apps have misbehaved" $errCount "times"
    $logResult | Format-Table $tableFormat
    Exit 1001
}

Write-Host "No Misbehaving Apps"
Exit 0