grenade/bootstrap.ps1

## bootstrap.ps1
Import-Module GroupPolicy
Copy-GPO -SourceDomain releng.ad.mozilla.com -SourceName DC_Security_Logging -TargetDomain releng.ad.mozilla.com -TargetName install_nxlog
New-Item -ItemType Directory -Path \\releng.ad.mozilla.com\SysVol\releng.ad.mozilla.com\files\nxlog
Copy-Item *.conf \\releng.ad.mozilla.com\SysVol\releng.ad.mozilla.com\files\nxlog

## install.ps1
function Write-Log {
  param (
    [string] $message,
    [string] $logPath = [IO.Path]::Combine([IO.Path]::Combine(('{0}\' -f $env:SystemDrive), 'gpo_files'), 'log'),
    [string] $logFile = [IO.Path]::Combine($logPath, 'update-nxlog.log'),
    [string] $severity = 'INFO'
  )
  if (!(Test-Path $logPath)){
    New-Item -ItemType Directory -Force -Path $logPath
  }
  Add-Content -Path $logFile ('{0} [{1}] {2}' -f [DateTime]::Now.ToString("yyyy-MM-dd HH:mm:ss"), $severity, $message)
}

function Configuration-Required {
  $installDir = Get-InstallDir
  $confDir = [IO.Path]::Combine($installDir, 'conf')
  $sourceConfigs = Get-SourceConfigFilenames
  foreach ($sourceConfig in $sourceConfigs) {
    if (($sourceConfig -eq 'nxlog_32.conf') -or ($sourceConfig -eq 'nxlog_64.conf')){
      $configFile = [IO.Path]::Combine($confDir, 'nxlog.conf')
    } else {
      $configFile = [IO.Path]::Combine($confDir, $sourceConfig)
    }
    if(!(Test-Path $configFile)){
      Write-Log ("Missing configuration detected: '{0}'." -f $configFile) -s 'ERROR'
      return $true
    }
  }
  if (((Get-Content ([IO.Path]::Combine($confDir, 'nxlog.conf'))) | % { $_ -Match '192.168.1.1' }) -Contains $true) {
    Write-Log ("Misconfiguration detected.") -s 'ERROR'
    return $true
  }
  $logFile = [IO.Path]::Combine($installDir, 'data', 'nxlog.log')
  if(!(Test-Path $logFile)){
    Write-Log ("Missing runtime log detected.") -s 'ERROR'
    return $true
  }
  Write-Log ("Valid configuration assumed.") -s 'INFO'
  return $false
}

function Get-Flavour {
  if (($env:ComputerName).StartsWith('WDS')) {
    return 'wds'
  }
  return ($env:ComputerName).Split('-')[1].ToLower()
}

function Get-Bitness {
  if (${env:ProgramFiles(x86)} -ne $null) {
    return '64'
  } else {
    return '32'
  }
}

function Get-InstallDir {
  if (${env:ProgramFiles(x86)} -ne $null) {
    return [IO.Path]::Combine(${env:ProgramFiles(x86)}, 'nxlog')
  } else {
    return [IO.Path]::Combine($env:ProgramFiles, 'nxlog')
  }
}

function Get-SourceConfigFilenames {
  return @(('nxlog_{0}.conf' -f (Get-Bitness)), ('nxlog_{0}_eventlog.conf' -f (Get-Flavour)), 'nxlog_tcpforward.conf')
}

function Configure-Nxlog {
  param (
    [string] $flavour = (Get-Flavour),
    [string] $source = '\\releng.ad.mozilla.com\sysvol\releng.ad.mozilla.com\files\nxlog'#,
  )
  $confDir = [IO.Path]::Combine((Get-InstallDir), 'conf')
  Write-Log ("Removing configuration files from '{0}'." -f $confDir) -s 'WARN'
  Remove-Item ([IO.Path]::Combine($confDir, '*.conf')) -Force
  $sourceConfigs = (Get-SourceConfigFilenames)
  foreach ($sourceConfig in $sourceConfigs) {
    $s = [IO.Path]::Combine($source, $sourceConfig)
    if (($sourceConfig -eq 'nxlog_32.conf') -or ($sourceConfig -eq 'nxlog_64.conf')){
      $t = [IO.Path]::Combine($confDir, 'nxlog.conf')
    } else {
      $t = [IO.Path]::Combine($confDir, $sourceConfig)
    }
    Write-Log ("Restoring '{0}' to '{1}'." -f $s, $t) -s 'INFO'
    Copy-Item $s $t
  }
}

function Install-Nxlog {
  param (
    [string] $msi = [IO.Path]::Combine([IO.Path]::Combine([IO.Path]::Combine(('{0}\' -f $env:SystemDrive), 'gpo_files'), 'nxlog'), 'nxlog-ce-2.8.1248.msi'),
    [string] $logPath = [IO.Path]::Combine([IO.Path]::Combine([IO.Path]::Combine(('{0}\' -f $env:SystemDrive), 'gpo_files'), 'log'), ('install-nxlog-{0}.log' -f [DateTime]::Now.ToString("yyyyMMddHHmmss")))
  )
  if (Test-Path $msi) {
    Write-Log ("Local MSI '{0}' found." -f $msi) -s 'INFO'
    if (($env:ComputerName).Split('-')[1].StartsWith('XP')) {
      if (${env:ProgramFiles(x86)} -ne $null) {
        $installDir = [IO.Path]::Combine(${env:ProgramFiles(x86)}, 'nxlog')
      } else {
        $installDir = [IO.Path]::Combine($env:ProgramFiles, 'nxlog')
      }
      if (!(Test-Path $installDir)) {
        Write-Log ("Installation folder created '{0}'" -f $installDir) -s 'WARN'
        New-Item -ItemType Directory -Force -Path $installDir
      }
    }
    & msiexec.exe /quiet /log $logPath /i $msi
    Write-Log ("MSI install log written to '{0}'" -f $logPath) -s 'INFO'
  } else {
    Write-Log ("Failed to find local msi '{0}'." -f $msi) -s 'ERROR'
  }
}

$nxlogService = (Get-Service -Name nxlog -ErrorAction SilentlyContinue)
if (!$nxlogService) {
  Write-Log ("Service 'nxlog' not found.") -s 'WARN'
  Install-Nxlog
  Configure-Nxlog
  Write-Log ("Starting service 'nxlog'.") -s 'INFO'
  Start-Service -InputObject = (Get-Service -Name nxlog -ErrorAction SilentlyContinue)
} else {
  Write-Log ("Service 'nxlog' found. Status: '{0}'" -f $nxlogService.Status) -s 'INFO'
  if (Configuration-Required) {
    Write-Log ("Stopping service 'nxlog'.") -s 'WARN'
    Stop-Service -InputObject $nxlogService
    Configure-Nxlog
    Write-Log ("Starting service 'nxlog'.") -s 'INFO'
    Start-Service -InputObject $nxlogService
  }
}

## nxlog.conf
#define ROOT C:\Program Files\nxlog
define ROOT C:\Program Files (x86)\nxlog

Moduledir %ROOT%\modules
CacheDir  %ROOT%\data
Pidfile %ROOT%\data\nxlog.pid
SpoolDir  %ROOT%\data
LogFile %ROOT%\data\nxlog.log

include %ROOT%\conf\nxlog_*.conf

## nxlog_2008_eventlog.conf
<Input eventlog>
  Module im_msvistalog
  ReadFromLast TRUE
  Query <QueryList>\
          <Query Id="0">\
            <Select Path="Application">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="HardwareEvents">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Internet Explorer">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Key Management Service">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="PreEmptive">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Security">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="System">*[System[Level=1 or Level=2 or Level=3 or EventID=1074]]</Select>\
            <Select Path="Windows PowerShell">*[System[Level=1 or Level=2 or Level=3]]</Select>\
          </Query>\
        </QueryList>
</Input>

## nxlog_dc.conf
define ROOT C:\Program Files (x86)\nxlog

Moduledir %ROOT%\modules
CacheDir %ROOT%\data
Pidfile %ROOT%\data\nxlog.pid
SpoolDir %ROOT%\data
LogFile %ROOT%\data\nxlog.log
#LogLevel DEBUG

<Extension syslog>
  Module xm_syslog
</Extension>

<Extension json>
  Module xm_json
</Extension>

<Processor syslog_transform>
  Module pm_transformer
  Exec $Hostname = hostname_fqdn();
  OutputFormat syslog_rfc5424
</Processor>

<Input filtered_eventlog>
  Module im_msvistalog
  ReadFromLast TRUE
  Query <QueryList>\
          <Query Id="0">\
            <Select Path="Application">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="System">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Active Directory Web Services">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="DFS Replication">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Directory Service">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="HardwareEvents">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Internet Explorer">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Key Management Service">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Application Server-Applications/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Dhcp-Client/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-DhcpNap/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Dhcpv6-Client/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Diagnosis-Scripted/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-EnrollmentPolicyWebService/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-EnrollmentWebService/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Kernel-EventTracing/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-MUI/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-PrintService/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-RemoteApp and Desktop Connections/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="microsoft-windows-RemoteDesktopServices-RemoteDesktopSessionManager/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-ClientUSBDevices/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-LocalSessionManager/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-PnPDevices/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-RemoteConnectionManager/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="ThinPrint Diagnostics">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Windows PowerShell">*[System[Level=1 or Level=2 or Level=3]]</Select>\
          </Query>\
        </QueryList>
</Input>

<Input security_eventlog>
  Module im_msvistalog
  ReadFromLast TRUE
  Query <QueryList>\
          <Query Id="0">\
            <Select Path="Security">*[System[EventID!=4624 and EventID!=4634]]</Select>\
          </Query>\
        </QueryList>
</Input>

<Output scl3_aggregator>
  Module om_tcp
  Host log-aggregator.srv.releng.scl3.mozilla.com
  Port 514
</Output>

<Output mozdef>
  Module om_http
  URL http://mozdef2.private.scl3.mozilla.com:8080/events/
  Exec to_json();
</Output>

<Route filtered_eventlog_scl3_aggregator>
  Path filtered_eventlog => syslog_transform => scl3_aggregator
</Route>

<Route security_eventlog_mozdef>
  Path security_eventlog => mozdef
</Route>

## nxlog_kms_eventlog.conf
<Input eventlog>
  Module im_msvistalog
  ReadFromLast TRUE
  Query <QueryList>\
          <Query Id="0">\
            <Select Path="Application">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Security">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="System">*[System[Level=1 or Level=2 or Level=3 or EventId=1074]]</Select>\
            <Select Path="HardwareEvents">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Internet Explorer">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Key Management Service">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Application Server-Applications/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Dhcp-Client/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-DhcpNap/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Dhcpv6-Client/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Diagnosis-Scripted/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-EnrollmentPolicyWebService/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-EnrollmentWebService/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-IIS-Configuration/Administrative">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Kernel-EventTracing/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-MUI/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-PrintService/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-RemoteApp and Desktop Connections/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="microsoft-windows-RemoteDesktopServices-RemoteDesktopSessionManager/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-ClientUSBDevices/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-LocalSessionManager/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-PnPDevices/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-RemoteConnectionManager/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="ThinPrint Diagnostics">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Windows PowerShell">*[System[Level=1 or Level=2 or Level=3]]</Select>\
          </Query>\
        </QueryList>
</Input>

## nxlog_tcpforward.conf
<Extension syslog>
  Module xm_syslog
</Extension>

<Processor syslog_transform>
  Module pm_transformer
  Exec $Hostname = hostname_fqdn();
  OutputFormat syslog_rfc5424
</Processor>

<Output scl3_aggregator>
  Module om_tcp
  Host log-aggregator.srv.releng.scl3.mozilla.com
  Port 514
</Output>

<Route filtered_eventlog_scl3_aggregator>
  Path filtered_eventlog => syslog_transform => scl3_aggregator
</Route>

## nxlog_w732_eventlog.conf
<Input eventlog>
  Module im_msvistalog
  ReadFromLast TRUE
  Query <QueryList>\
          <Query Id="0">\
            <Select Path="Application">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Security">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="System">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="HardwareEvents">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Internet Explorer">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Key Management Service">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Media Center">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-BitLocker-DrivePreparationTool/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Dhcp-Client/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-DhcpNap/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Dhcpv6-Client/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Diagnosis-Scripted/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-IIS-Configuration/Administrative">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Kernel-EventTracing/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-MUI/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-PrintService/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-RemoteApp and Desktop Connections/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-RemoteAssistance/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-RemoteDesktopServices-RdpCoreTS/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="microsoft-windows-RemoteDesktopServices-RemoteDesktopSessionManager/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-ClientUSBDevices/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-LocalSessionManager/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-PnPDevices/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-RemoteConnectionManager/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-ServerUSBDevices/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-WindowsBackup/ActionCenter">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Windows PowerShell">*[System[Level=1  or Level=2 or Level=3]]</Select>\
          </Query>\
        </QueryList>
</Input>

## nxlog_w864_eventlog.conf
<Input eventlog>
  Module im_msvistalog
  ReadFromLast TRUE
  Query <QueryList>\
          <Query Id="0">\
            <Select Path="Application">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Security">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="System">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="HardwareEvents">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Internet Explorer">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Key Management Service">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-All-User-Install-Agent/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-AppHost/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Application Server-Applications/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-AppModel-Runtime/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Storage-ATAPort/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-BitLocker-DrivePreparationTool/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-DataIntegrityScan/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-DataIntegrityScan/CrashRecovery">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-DeviceSetupManager/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Dhcp-Client/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-DhcpNap/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Dhcpv6-Client/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Diagnosis-Scripted/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Storage-Disk/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-GenericRoaming/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-IIS-Configuration/Administrative">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Kernel-EventTracing/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Mobile-Broadband-Experience-SmsRouter/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-MUI/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-PowerShell/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-PrintBRM/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-PrintService/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-PushNotification-Platform/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-RemoteApp and Desktop Connections/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-RemoteAssistance/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-RemoteDesktopServices-RdpCoreTS/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-SmartCard-TPM-VCard-Module/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="WitnessClientAdmin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Storage-ClassPnP/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-WS-Licensing/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Storage-Storport/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-ClientUSBDevices/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-LocalSessionManager/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-PnPDevices/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-RemoteConnectionManager/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-ServerUSBDevices/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-WindowsBackup/ActionCenter">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Windows PowerShell">*[System[Level=1  or Level=2 or Level=3]]</Select>\
          </Query>\
        </QueryList>
</Input>

## nxlog_wds_eventlog.conf
<Input eventlog>
  Module im_msvistalog
  ReadFromLast TRUE
  Query <QueryList>\
          <Query Id="0">\
            <Select Path="Application">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Security">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="System">*[System[Level=1 or Level=2 or Level=3 or EventID=1074]]</Select>\
            <Select Path="DFS Replication">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="HardwareEvents">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Internet Explorer">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Key Management Service">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Application Server-Applications/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Deployment-Services-Diagnostics/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Dhcp-Client/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-DhcpNap/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Dhcpv6-Client/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Diagnosis-Scripted/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-EnrollmentPolicyWebService/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-EnrollmentWebService/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Kernel-EventTracing/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-MUI/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-PrintService/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-RemoteApp and Desktop Connections/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="microsoft-windows-RemoteDesktopServices-RemoteDesktopSessionManager/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-ClientUSBDevices/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-LocalSessionManager/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-PnPDevices/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-RemoteConnectionManager/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Remote Lab Exchange Service">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="ThinPrint Diagnostics">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Windows PowerShell">*[System[Level=1 or Level=2 or Level=3]]</Select>\
          </Query>\
        </QueryList>
</Input>

## nxlog_winadmin_eventlog.conf
<Input eventlog>
  Module im_msvistalog
  ReadFromLast TRUE
  Query <QueryList>\
          <Query Id="0">\
            <Select Path="Application">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Security">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="System">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="HardwareEvents">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Internet Explorer">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Key Management Service">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-All-User-Install-Agent/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-AppHost/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Application Server-Applications/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-AppModel-Runtime/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Storage-ATAPort/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-DataIntegrityScan/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-DataIntegrityScan/CrashRecovery">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-DeviceSetupManager/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Dhcp-Client/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-DhcpNap/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Dhcpv6-Client/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Diagnosis-Scripted/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Storage-Disk/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-EnrollmentPolicyWebService/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-EnrollmentWebService/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-FileServices-ServerManager-EventProvider/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-GenericRoaming/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Kernel-EventTracing/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Management-UI/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-MUI/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-PowerShell/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-PrintService/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-PushNotification-Platform/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Rdms-UI/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-RemoteApp and Desktop Connections/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-RemoteDesktopServices-RdpCoreTS/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-ServerManager-MultiMachine/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-SmartCard-TPM-VCard-Module/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-SMBDirect/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="WitnessClientAdmin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Storage-ClassPnP/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-WS-Licensing/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Storage-Storport/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-ClientUSBDevices/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-LocalSessionManager/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-PnPDevices/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-RemoteConnectionManager/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-ServerUSBDevices/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-SessionBroker-Client/Admin">*[System[Level=1  or Level=2 or Level=3]]</Select>\
            <Select Path="Windows PowerShell">*[System[Level=1  or Level=2 or Level=3]]</Select>\
          </Query>\
        </QueryList>
</Input>

## nxlog_wsus_eventlog.conf
<Input eventlog>
  Module im_msvistalog
  ReadFromLast TRUE
  Query <QueryList>\
          <Query Id="0">\
            <Select Path="Application">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Security">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="System">*[System[Level=1 or Level=2 or Level=3 or EventId=1074]]</Select>\
            <Select Path="HardwareEvents">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Internet Explorer">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Key Management Service">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Application Server-Applications/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Dhcp-Client/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-DhcpNap/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Dhcpv6-Client/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Diagnosis-Scripted/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-EnrollmentPolicyWebService/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-EnrollmentWebService/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-IIS-Configuration/Administrative">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-Kernel-EventTracing/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-MUI/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-PrintService/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-RemoteApp and Desktop Connections/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="microsoft-windows-RemoteDesktopServices-RemoteDesktopSessionManager/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-ClientUSBDevices/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-LocalSessionManager/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-PnPDevices/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Microsoft-Windows-TerminalServices-RemoteConnectionManager/Admin">*[System[Level=1 or Level=2 or Level=3]]</Select>\
            <Select Path="Windows PowerShell">*[System[Level=1 or Level=2 or Level=3]]</Select>\
          </Query>\
        </QueryList>
</Input>

## start-nxlog.ps1
$searchBase = 'OU=SCL3,OU=2008,OU=windows,OU=machines,DC=releng,DC=ad,DC=mozilla,DC=com'
$nameFilter = 'b-2008-ix-*'

$computers = (Get-ADComputer -SearchBase $searchBase -Filter {Name -like $nameFilter})
foreach ($computer in $computers) {
  $nxlogService = (Get-Service -ComputerName $computer.Name -Name nxlog -ErrorAction SilentlyContinue)
  if ($nxlogService) {
    Write-Host ("{0}: {1}" -f $computer.DNSHostName, $nxlogService.Status) -ForegroundColor Yellow
    if($nxlogService.Status -ne 'Running') {
      Get-Content ('\\{0}\c$\Program Files (x86)\nxlog\data\nxlog.log' -f $computer.Name)
      if (Test-Path ('\\{0}\c$\Program Files (x86)\nxlog\conf\nxlog_new.conf' -f $computer.Name)) {
        Write-Host " - removing conf\nxlog_new.conf" -ForegroundColor Red
        Remove-Item ('\\{0}\c$\Program Files (x86)\nxlog\conf\nxlog_new.conf' -f $computer.Name)
      }
      Start-Service -InputObject $nxlogService
      Write-Host (" - {0}: {1}" -f $computer.Name, $nxlogService.Status)
    }
    else {
      if($nxlogService.Status -eq 'Running') {
        <# check and correct config if required #>
        $config = Get-Content ('\\{0}\c$\Program Files (x86)\nxlog\conf\nxlog.conf' -f $computer.Name)
        if (($config | % { $_ -Match '192.168.1.1' }) -Contains $true) {
          Write-Host " - stopping misconfigured nxlog service" -ForegroundColor Red
          Stop-Service -InputObject $nxlogService
          if (Test-Path ('\\{0}\c$\Program Files (x86)\nxlog\data\nxlog.log' -f $computer.Name)) {
            Write-Host " - removing data\*.log" -ForegroundColor Red
            Remove-Item ('\\{0}\c$\Program Files (x86)\nxlog\data\*.log' -f $computer.Name)
          }
          Write-Host " - removing conf\*.conf" -ForegroundColor Red
          Remove-Item ('\\{0}\c$\Program Files (x86)\nxlog\conf\*.conf' -f $computer.Name)

          Write-Host " - restoring conf\*.conf" -ForegroundColor Green
          Copy-Item '\\releng.ad.mozilla.com\sysvol\releng.ad.mozilla.com\files\nxlog\nxlog_64.conf' ('\\{0}\c$\Program Files (x86)\nxlog\conf' -f $computer.Name)
          Copy-Item '\\releng.ad.mozilla.com\sysvol\releng.ad.mozilla.com\files\nxlog\nxlog_2008_eventlog.conf' ('\\{0}\c$\Program Files (x86)\nxlog\conf' -f $computer.Name)
          Copy-Item '\\releng.ad.mozilla.com\sysvol\releng.ad.mozilla.com\files\nxlog\nxlog_tcpforward.conf' ('\\{0}\c$\Program Files (x86)\nxlog\conf' -f $computer.Name)
          Rename-Item ('\\{0}\c$\Program Files (x86)\nxlog\conf\nxlog_64.conf' -f $computer.Name) ('\\{0}\c$\Program Files (x86)\nxlog\conf\nxlog.conf' -f $computer.Name)
          Start-Service -InputObject $nxlogService
          if (($nxlogService.Status -eq 'Running') -and (Test-Path ('\\{0}\c$\Program Files (x86)\nxlog\data\nxlog.log' -f $computer.Name))) {
            Get-Content ('\\{0}\c$\Program Files (x86)\nxlog\data\nxlog.log' -f $computer.Name)
          } else {
            Write-Host ("{0}: {1}" -f $computer.DNSHostName, (Get-Service -ComputerName $computer.Name -Name nxlog -ErrorAction SilentlyContinue).Status) -ForegroundColor DarkYellow
          }
        }
      }
    }
  } else {
    Write-Host ("{0}: {1}" -f $computer.DNSHostName, 'Not installed') -ForegroundColor Magenta
  }
}

## stop-nxlog.ps1
$searchBase = 'OU=SCL3,OU=2008,OU=windows,OU=machines,DC=releng,DC=ad,DC=mozilla,DC=com'
$nameFilter = 'b-2008-ix-*'
$computers = (Get-ADComputer -SearchBase $searchBase -Filter {Name -like $nameFilter})
foreach ($computer in $computers) {
  $nxlogService = (Get-Service -ComputerName $computer.Name -Name nxlog -ErrorAction SilentlyContinue)
  if ($nxlogService) {
    ("{0}: {1}" -f $computer.DNSHostName, $nxlogService.Status)
    if($nxlogService.Status -eq 'Running'){
      "  - Stopping"
      Stop-Service -InputObject $nxlogService
    }
  } else {
    ("{0}: {1}" -f $computer.DNSHostName, 'Not installed')
  }
}
	Import-Module GroupPolicy
	Copy-GPO -SourceDomain releng.ad.mozilla.com -SourceName DC_Security_Logging -TargetDomain releng.ad.mozilla.com -TargetName install_nxlog
	New-Item -ItemType Directory -Path \\releng.ad.mozilla.com\SysVol\releng.ad.mozilla.com\files\nxlog
	Copy-Item *.conf \\releng.ad.mozilla.com\SysVol\releng.ad.mozilla.com\files\nxlog
	function Write-Log {
	param (
	[string] $message,
	[string] $logPath = [IO.Path]::Combine([IO.Path]::Combine(('{0}\' -f $env:SystemDrive), 'gpo_files'), 'log'),
	[string] $logFile = [IO.Path]::Combine($logPath, 'update-nxlog.log'),
	[string] $severity = 'INFO'
	)
	if (!(Test-Path $logPath)){
	New-Item -ItemType Directory -Force -Path $logPath
	}
	Add-Content -Path $logFile ('{0} [{1}] {2}' -f [DateTime]::Now.ToString("yyyy-MM-dd HH:mm:ss"), $severity, $message)
	}

	function Configuration-Required {
	$installDir = Get-InstallDir
	$confDir = [IO.Path]::Combine($installDir, 'conf')
	$sourceConfigs = Get-SourceConfigFilenames
	foreach ($sourceConfig in $sourceConfigs) {
	if (($sourceConfig -eq 'nxlog_32.conf') -or ($sourceConfig -eq 'nxlog_64.conf')){
	$configFile = [IO.Path]::Combine($confDir, 'nxlog.conf')
	} else {
	$configFile = [IO.Path]::Combine($confDir, $sourceConfig)
	}
	if(!(Test-Path $configFile)){
	Write-Log ("Missing configuration detected: '{0}'." -f $configFile) -s 'ERROR'
	return $true
	}
	}
	if (((Get-Content ([IO.Path]::Combine($confDir, 'nxlog.conf'))) \| % { $_ -Match '192.168.1.1' }) -Contains $true) {
	Write-Log ("Misconfiguration detected.") -s 'ERROR'
	return $true
	}
	$logFile = [IO.Path]::Combine($installDir, 'data', 'nxlog.log')
	if(!(Test-Path $logFile)){
	Write-Log ("Missing runtime log detected.") -s 'ERROR'
	return $true
	}
	Write-Log ("Valid configuration assumed.") -s 'INFO'
	return $false
	}

	function Get-Flavour {
	if (($env:ComputerName).StartsWith('WDS')) {
	return 'wds'
	}
	return ($env:ComputerName).Split('-')[1].ToLower()
	}

	function Get-Bitness {
	if (${env:ProgramFiles(x86)} -ne $null) {
	return '64'
	} else {
	return '32'
	}
	}

	function Get-InstallDir {
	if (${env:ProgramFiles(x86)} -ne $null) {
	return [IO.Path]::Combine(${env:ProgramFiles(x86)}, 'nxlog')
	} else {
	return [IO.Path]::Combine($env:ProgramFiles, 'nxlog')
	}
	}

	function Get-SourceConfigFilenames {
	return @(('nxlog_{0}.conf' -f (Get-Bitness)), ('nxlog_{0}_eventlog.conf' -f (Get-Flavour)), 'nxlog_tcpforward.conf')
	}

	function Configure-Nxlog {
	param (
	[string] $flavour = (Get-Flavour),
	[string] $source = '\\releng.ad.mozilla.com\sysvol\releng.ad.mozilla.com\files\nxlog'#,
	)
	$confDir = [IO.Path]::Combine((Get-InstallDir), 'conf')
	Write-Log ("Removing configuration files from '{0}'." -f $confDir) -s 'WARN'
	Remove-Item ([IO.Path]::Combine($confDir, '*.conf')) -Force
	$sourceConfigs = (Get-SourceConfigFilenames)
	foreach ($sourceConfig in $sourceConfigs) {
	$s = [IO.Path]::Combine($source, $sourceConfig)
	if (($sourceConfig -eq 'nxlog_32.conf') -or ($sourceConfig -eq 'nxlog_64.conf')){
	$t = [IO.Path]::Combine($confDir, 'nxlog.conf')
	} else {
	$t = [IO.Path]::Combine($confDir, $sourceConfig)
	}
	Write-Log ("Restoring '{0}' to '{1}'." -f $s, $t) -s 'INFO'
	Copy-Item $s $t
	}
	}

	function Install-Nxlog {
	param (
	[string] $msi = [IO.Path]::Combine([IO.Path]::Combine([IO.Path]::Combine(('{0}\' -f $env:SystemDrive), 'gpo_files'), 'nxlog'), 'nxlog-ce-2.8.1248.msi'),
	[string] $logPath = [IO.Path]::Combine([IO.Path]::Combine([IO.Path]::Combine(('{0}\' -f $env:SystemDrive), 'gpo_files'), 'log'), ('install-nxlog-{0}.log' -f [DateTime]::Now.ToString("yyyyMMddHHmmss")))
	)
	if (Test-Path $msi) {
	Write-Log ("Local MSI '{0}' found." -f $msi) -s 'INFO'
	if (($env:ComputerName).Split('-')[1].StartsWith('XP')) {
	if (${env:ProgramFiles(x86)} -ne $null) {
	$installDir = [IO.Path]::Combine(${env:ProgramFiles(x86)}, 'nxlog')
	} else {
	$installDir = [IO.Path]::Combine($env:ProgramFiles, 'nxlog')
	}
	if (!(Test-Path $installDir)) {
	Write-Log ("Installation folder created '{0}'" -f $installDir) -s 'WARN'
	New-Item -ItemType Directory -Force -Path $installDir
	}
	}
	& msiexec.exe /quiet /log $logPath /i $msi
	Write-Log ("MSI install log written to '{0}'" -f $logPath) -s 'INFO'
	} else {
	Write-Log ("Failed to find local msi '{0}'." -f $msi) -s 'ERROR'
	}
	}

	$nxlogService = (Get-Service -Name nxlog -ErrorAction SilentlyContinue)
	if (!$nxlogService) {
	Write-Log ("Service 'nxlog' not found.") -s 'WARN'
	Install-Nxlog
	Configure-Nxlog
	Write-Log ("Starting service 'nxlog'.") -s 'INFO'
	Start-Service -InputObject = (Get-Service -Name nxlog -ErrorAction SilentlyContinue)
	} else {
	Write-Log ("Service 'nxlog' found. Status: '{0}'" -f $nxlogService.Status) -s 'INFO'
	if (Configuration-Required) {
	Write-Log ("Stopping service 'nxlog'.") -s 'WARN'
	Stop-Service -InputObject $nxlogService
	Configure-Nxlog
	Write-Log ("Starting service 'nxlog'.") -s 'INFO'
	Start-Service -InputObject $nxlogService
	}
	}
	#define ROOT C:\Program Files\nxlog
	define ROOT C:\Program Files (x86)\nxlog

	Moduledir %ROOT%\modules
	CacheDir %ROOT%\data
	Pidfile %ROOT%\data\nxlog.pid
	SpoolDir %ROOT%\data
	LogFile %ROOT%\data\nxlog.log

	include %ROOT%\conf\nxlog_*.conf
	<Input eventlog>
	Module im_msvistalog
	ReadFromLast TRUE
	Query <QueryList>\
	<Query Id="0">\
	<Select Path="Application">*[System[Level=1 or Level=2 or Level=3]]</Select>\
	<Select Path="HardwareEvents">*[System[Level=1 or Level=2 or Level=3]]</Select>\
	<Select Path="Internet Explorer">*[System[Level=1 or Level=2 or Level=3]]</Select>\
	<Select Path="Key Management Service">*[System[Level=1 or Level=2 or Level=3]]</Select>\
	<Select Path="PreEmptive">*[System[Level=1 or Level=2 or Level=3]]</Select>\
	<Select Path="Security">*[System[Level=1 or Level=2 or Level=3]]</Select>\
	<Select Path="System">*[System[Level=1 or Level=2 or Level=3 or EventID=1074]]</Select>\
	<Select Path="Windows PowerShell">*[System[Level=1 or Level=2 or Level=3]]</Select>\
	</Query>\
	</QueryList>
	</Input>
	<Extension syslog>
	Module xm_syslog
	</Extension>

	<Processor syslog_transform>
	Module pm_transformer
	Exec $Hostname = hostname_fqdn();
	OutputFormat syslog_rfc5424
	</Processor>

	<Output scl3_aggregator>
	Module om_tcp
	Host log-aggregator.srv.releng.scl3.mozilla.com
	Port 514
	</Output>

	<Route filtered_eventlog_scl3_aggregator>
	Path filtered_eventlog => syslog_transform => scl3_aggregator
	</Route>
	$searchBase = 'OU=SCL3,OU=2008,OU=windows,OU=machines,DC=releng,DC=ad,DC=mozilla,DC=com'
	$nameFilter = 'b-2008-ix-*'

	$computers = (Get-ADComputer -SearchBase $searchBase -Filter {Name -like $nameFilter})
	foreach ($computer in $computers) {
	$nxlogService = (Get-Service -ComputerName $computer.Name -Name nxlog -ErrorAction SilentlyContinue)
	if ($nxlogService) {
	Write-Host ("{0}: {1}" -f $computer.DNSHostName, $nxlogService.Status) -ForegroundColor Yellow
	if($nxlogService.Status -ne 'Running') {
	Get-Content ('\\{0}\c$\Program Files (x86)\nxlog\data\nxlog.log' -f $computer.Name)
	if (Test-Path ('\\{0}\c$\Program Files (x86)\nxlog\conf\nxlog_new.conf' -f $computer.Name)) {
	Write-Host " - removing conf\nxlog_new.conf" -ForegroundColor Red
	Remove-Item ('\\{0}\c$\Program Files (x86)\nxlog\conf\nxlog_new.conf' -f $computer.Name)
	}
	Start-Service -InputObject $nxlogService
	Write-Host (" - {0}: {1}" -f $computer.Name, $nxlogService.Status)
	}
	else {
	if($nxlogService.Status -eq 'Running') {
	<# check and correct config if required #>
	$config = Get-Content ('\\{0}\c$\Program Files (x86)\nxlog\conf\nxlog.conf' -f $computer.Name)
	if (($config \| % { $_ -Match '192.168.1.1' }) -Contains $true) {
	Write-Host " - stopping misconfigured nxlog service" -ForegroundColor Red
	Stop-Service -InputObject $nxlogService
	if (Test-Path ('\\{0}\c$\Program Files (x86)\nxlog\data\nxlog.log' -f $computer.Name)) {
	Write-Host " - removing data\*.log" -ForegroundColor Red
	Remove-Item ('\\{0}\c$\Program Files (x86)\nxlog\data\*.log' -f $computer.Name)
	}
	Write-Host " - removing conf\*.conf" -ForegroundColor Red
	Remove-Item ('\\{0}\c$\Program Files (x86)\nxlog\conf\*.conf' -f $computer.Name)

	Write-Host " - restoring conf\*.conf" -ForegroundColor Green
	Copy-Item '\\releng.ad.mozilla.com\sysvol\releng.ad.mozilla.com\files\nxlog\nxlog_64.conf' ('\\{0}\c$\Program Files (x86)\nxlog\conf' -f $computer.Name)
	Copy-Item '\\releng.ad.mozilla.com\sysvol\releng.ad.mozilla.com\files\nxlog\nxlog_2008_eventlog.conf' ('\\{0}\c$\Program Files (x86)\nxlog\conf' -f $computer.Name)
	Copy-Item '\\releng.ad.mozilla.com\sysvol\releng.ad.mozilla.com\files\nxlog\nxlog_tcpforward.conf' ('\\{0}\c$\Program Files (x86)\nxlog\conf' -f $computer.Name)
	Rename-Item ('\\{0}\c$\Program Files (x86)\nxlog\conf\nxlog_64.conf' -f $computer.Name) ('\\{0}\c$\Program Files (x86)\nxlog\conf\nxlog.conf' -f $computer.Name)
	Start-Service -InputObject $nxlogService
	if (($nxlogService.Status -eq 'Running') -and (Test-Path ('\\{0}\c$\Program Files (x86)\nxlog\data\nxlog.log' -f $computer.Name))) {
	Get-Content ('\\{0}\c$\Program Files (x86)\nxlog\data\nxlog.log' -f $computer.Name)
	} else {
	Write-Host ("{0}: {1}" -f $computer.DNSHostName, (Get-Service -ComputerName $computer.Name -Name nxlog -ErrorAction SilentlyContinue).Status) -ForegroundColor DarkYellow
	}
	}
	}
	}
	} else {
	Write-Host ("{0}: {1}" -f $computer.DNSHostName, 'Not installed') -ForegroundColor Magenta
	}
	}