Internal/Write-Log.ps1

function Write-Log {
    <#
    .DESCRIPTION
    Write text to a logfile with the current time.
 
    .PARAMETER Message
    Specifies the message to log.
 
    .PARAMETER Type
    Type of Message ("Info","Debug","Warn","Error").
 
    .PARAMETER OutputMode
    Specifies where the log should be written. Possible values are "Console","LogFile" and "Both".
 
    .PARAMETER Exception
    You can write an exception object to the log file if there was an exception.
 
    .EXAMPLE
    Write-Log -Message "Start process XY"
 
    .NOTES
    This function should be used to log information to console or log file.
    #>

    param(
        [Parameter(Mandatory=$true,Position=1)]
        [String]
        $Message
    ,
        [Parameter(Mandatory=$false)]
        [ValidateSet("Info","Debug","Warn","Error")]
        [String]
        $Type = "Debug"

    ,
        [Parameter(Mandatory=$false)]
        [Exception]
        $Exception
    )
    $LogFilePathFolder     = Join-Path -Path $Env:TEMP -ChildPath $ScriptName
    $OutputMode  = "Console" # "Console-LogFile","Console-WindowsEvent","LogFile-WindowsEvent","Console","LogFile","WindowsEvent","All"
    $DefaultLogWindowsEventSource = "IntuneDocumentation"
    $DefaultLogWindowsEventLog = "CustomPS"
    $LogFilePath = "$LogFilePathFolder\IntuneDocumentation_$(Get-Date -uformat %Y%m%d%H%M).log"
    $DateTimeString = Get-Date -Format "yyyy-MM-dd HH:mm:sszz"
    $Output = ($DateTimeString + "`t" + $Type.ToUpper() + "`t" + $Message)
    if($Exception){
        $ExceptionString =  ("[" + $Exception.GetType().FullName + "] " + $Exception.Message)
        $Output = "$Output - $ExceptionString"
    }
    if ($OutputMode -eq "Console" -OR $OutputMode -eq "Console-LogFile" -OR $OutputMode -eq "Console-WindowsEvent" -OR $OutputMode -eq "All") {
        if($Type -eq "Error"){
            Write-Error $output
        } elseif($Type -eq "Warn"){
            Write-Warning $output
        } elseif($Type -eq "Debug"){
            Write-Debug $output
        } else{
            Write-Verbose $output -Verbose
        }
    }
    if ($OutputMode -eq "LogFile" -OR $OutputMode -eq "Console-LogFile" -OR $OutputMode -eq "LogFile-WindowsEvent" -OR $OutputMode -eq "All") {
        try {
            Add-Content $LogFilePath -Value $Output -ErrorAction Stop
        } catch {
            exit 99001
        }
    }
    if ($OutputMode -eq "Console-WindowsEvent" -OR $OutputMode -eq "WindowsEvent" -OR $OutputMode -eq "LogFile-WindowsEvent" -OR $OutputMode -eq "All") {
        try {
            New-EventLog -LogName $DefaultLogWindowsEventLog -Source $DefaultLogWindowsEventSource -ErrorAction SilentlyContinue
            switch ($Type) {
                "Warn" {
                    $EventType = "Warning"
                    break
                }
                "Error" {
                    $EventType = "Error"
                    break
                }
                default {
                    $EventType = "Information"
                }
            }
            Write-EventLog -LogName $DefaultLogWindowsEventLog -Source $DefaultLogWindowsEventSource -EntryType $EventType -EventId 1 -Message $Output -ErrorAction Stop
        } catch {
            exit 99002
        }
    }
}
# SIG # Begin signature block
# MIIZwgYJKoZIhvcNAQcCoIIZszCCGa8CAQExCzAJBgUrDgMCGgUAMGkGCisGAQQB
# gjcCAQSgWzBZMDQGCisGAQQBgjcCAR4wJgIDAQAABBAfzDtgWUsITrck0sYpfvNR
# AgEAAgEAAgEAAgEAAgEAMCEwCQYFKw4DAhoFAAQUhqrIP/XXsq3A5tFT85vCP3q+
# RiygghUDMIID7jCCA1egAwIBAgIQfpPr+3zGTlnqS5p31Ab8OzANBgkqhkiG9w0B
# AQUFADCBizELMAkGA1UEBhMCWkExFTATBgNVBAgTDFdlc3Rlcm4gQ2FwZTEUMBIG
# A1UEBxMLRHVyYmFudmlsbGUxDzANBgNVBAoTBlRoYXd0ZTEdMBsGA1UECxMUVGhh
# d3RlIENlcnRpZmljYXRpb24xHzAdBgNVBAMTFlRoYXd0ZSBUaW1lc3RhbXBpbmcg
# Q0EwHhcNMTIxMjIxMDAwMDAwWhcNMjAxMjMwMjM1OTU5WjBeMQswCQYDVQQGEwJV
# UzEdMBsGA1UEChMUU3ltYW50ZWMgQ29ycG9yYXRpb24xMDAuBgNVBAMTJ1N5bWFu
# dGVjIFRpbWUgU3RhbXBpbmcgU2VydmljZXMgQ0EgLSBHMjCCASIwDQYJKoZIhvcN
# AQEBBQADggEPADCCAQoCggEBALGss0lUS5ccEgrYJXmRIlcqb9y4JsRDc2vCvy5Q
# WvsUwnaOQwElQ7Sh4kX06Ld7w3TMIte0lAAC903tv7S3RCRrzV9FO9FEzkMScxeC
# i2m0K8uZHqxyGyZNcR+xMd37UWECU6aq9UksBXhFpS+JzueZ5/6M4lc/PcaS3Er4
# ezPkeQr78HWIQZz/xQNRmarXbJ+TaYdlKYOFwmAUxMjJOxTawIHwHw103pIiq8r3
# +3R8J+b3Sht/p8OeLa6K6qbmqicWfWH3mHERvOJQoUvlXfrlDqcsn6plINPYlujI
# fKVOSET/GeJEB5IL12iEgF1qeGRFzWBGflTBE3zFefHJwXECAwEAAaOB+jCB9zAd
# BgNVHQ4EFgQUX5r1blzMzHSa1N197z/b7EyALt0wMgYIKwYBBQUHAQEEJjAkMCIG
# CCsGAQUFBzABhhZodHRwOi8vb2NzcC50aGF3dGUuY29tMBIGA1UdEwEB/wQIMAYB
# Af8CAQAwPwYDVR0fBDgwNjA0oDKgMIYuaHR0cDovL2NybC50aGF3dGUuY29tL1Ro
# YXd0ZVRpbWVzdGFtcGluZ0NBLmNybDATBgNVHSUEDDAKBggrBgEFBQcDCDAOBgNV
# HQ8BAf8EBAMCAQYwKAYDVR0RBCEwH6QdMBsxGTAXBgNVBAMTEFRpbWVTdGFtcC0y
# MDQ4LTEwDQYJKoZIhvcNAQEFBQADgYEAAwmbj3nvf1kwqu9otfrjCR27T4IGXTdf
# plKfFo3qHJIJRG71betYfDDo+WmNI3MLEm9Hqa45EfgqsZuwGsOO61mWAK3ODE2y
# 0DGmCFwqevzieh1XTKhlGOl5QGIllm7HxzdqgyEIjkHq3dlXPx13SYcqFgZepjhq
# IhKjURmDfrYwggSjMIIDi6ADAgECAhAOz/Q4yP6/NW4E2GqYGxpQMA0GCSqGSIb3
# DQEBBQUAMF4xCzAJBgNVBAYTAlVTMR0wGwYDVQQKExRTeW1hbnRlYyBDb3Jwb3Jh
# dGlvbjEwMC4GA1UEAxMnU3ltYW50ZWMgVGltZSBTdGFtcGluZyBTZXJ2aWNlcyBD
# QSAtIEcyMB4XDTEyMTAxODAwMDAwMFoXDTIwMTIyOTIzNTk1OVowYjELMAkGA1UE
# BhMCVVMxHTAbBgNVBAoTFFN5bWFudGVjIENvcnBvcmF0aW9uMTQwMgYDVQQDEytT
# eW1hbnRlYyBUaW1lIFN0YW1waW5nIFNlcnZpY2VzIFNpZ25lciAtIEc0MIIBIjAN
# BgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAomMLOUS4uyOnREm7Dv+h8GEKU5Ow
# mNutLA9KxW7/hjxTVQ8VzgQ/K/2plpbZvmF5C1vJTIZ25eBDSyKV7sIrQ8Gf2Gi0
# jkBP7oU4uRHFI/JkWPAVMm9OV6GuiKQC1yoezUvh3WPVF4kyW7BemVqonShQDhfu
# ltthO0VRHc8SVguSR/yrrvZmPUescHLnkudfzRC5xINklBm9JYDh6NIipdC6Anqh
# d5NbZcPuF3S8QYYq3AhMjJKMkS2ed0QfaNaodHfbDlsyi1aLM73ZY8hJnTrFxeoz
# C9Lxoxv0i77Zs1eLO94Ep3oisiSuLsdwxb5OgyYI+wu9qU+ZCOEQKHKqzQIDAQAB
# o4IBVzCCAVMwDAYDVR0TAQH/BAIwADAWBgNVHSUBAf8EDDAKBggrBgEFBQcDCDAO
# BgNVHQ8BAf8EBAMCB4AwcwYIKwYBBQUHAQEEZzBlMCoGCCsGAQUFBzABhh5odHRw
# Oi8vdHMtb2NzcC53cy5zeW1hbnRlYy5jb20wNwYIKwYBBQUHMAKGK2h0dHA6Ly90
# cy1haWEud3Muc3ltYW50ZWMuY29tL3Rzcy1jYS1nMi5jZXIwPAYDVR0fBDUwMzAx
# oC+gLYYraHR0cDovL3RzLWNybC53cy5zeW1hbnRlYy5jb20vdHNzLWNhLWcyLmNy
# bDAoBgNVHREEITAfpB0wGzEZMBcGA1UEAxMQVGltZVN0YW1wLTIwNDgtMjAdBgNV
# HQ4EFgQURsZpow5KFB7VTNpSYxc/Xja8DeYwHwYDVR0jBBgwFoAUX5r1blzMzHSa
# 1N197z/b7EyALt0wDQYJKoZIhvcNAQEFBQADggEBAHg7tJEqAEzwj2IwN3ijhCcH
# bxiy3iXcoNSUA6qGTiWfmkADHN3O43nLIWgG2rYytG2/9CwmYzPkSWRtDebDZw73
# BaQ1bHyJFsbpst+y6d0gxnEPzZV03LZc3r03H0N45ni1zSgEIKOq8UvEiCmRDoDR
# EfzdXHZuT14ORUZBbg2w6jiasTraCXEQ/Bx5tIB7rGn0/Zy2DBYr8X9bCT2bW+IW
# yhOBbQAuOA2oKY8s4bL0WqkBrxWcLC9JG9siu8P+eJRRw4axgohd8D20UaF5Mysu
# e7ncIAkTcetqGVvP6KUwVyyJST+5z3/Jvz4iaGNTmr1pdKzFHTx/kuDDvBzYBHUw
# ggWtMIIElaADAgECAhAEP0tn9l4Sf9gdog2gb/SWMA0GCSqGSIb3DQEBBQUAMGUx
# CzAJBgNVBAYTAlVTMRUwEwYDVQQKEwxEaWdpQ2VydCBJbmMxGTAXBgNVBAsTEHd3
# dy5kaWdpY2VydC5jb20xJDAiBgNVBAMTG0RpZ2lDZXJ0IEVWIENvZGUgU2lnbmlu
# ZyBDQTAeFw0yMDAzMDYwMDAwMDBaFw0yMzAzMTUxMjAwMDBaMIHOMRMwEQYLKwYB
# BAGCNzwCAQMTAkNIMRowGAYLKwYBBAGCNzwCAQITCVNvbG90aHVybjEdMBsGA1UE
# DwwUUHJpdmF0ZSBPcmdhbml6YXRpb24xGDAWBgNVBAUTD0NIRS0zMTQuNjM5LjUy
# MzELMAkGA1UEBhMCQ0gxEjAQBgNVBAgTCVNvbG90aHVybjERMA8GA1UEBwwIRMOk
# bmlrZW4xFjAUBgNVBAoTDWJhc2VWSVNJT04gQUcxFjAUBgNVBAMTDWJhc2VWSVNJ
# T04gQUcwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCn0xZCT8yT681H
# ZVY8gtUlURKywy8Nfq8uiv/jJJU+/Tf4HHXXJzHo96ZFo/WOWMD3WMWRYRnpj95P
# ZbfLaF+ki/PURRhp9/oT/p5O3zTv4Jqnig7AOeIL5dt9W5Uij9rDOEZhmFpVT08K
# CKhMNMMu7MhBs+uHBlyQ70j5H2IjBjePtEDYcakbv1RNDK5hU+k2UqKZEQSaqt2+
# riewxS2R4RUvZJ5nRraf4pNYqDdem2H0vJ17zHsG+ZB0YFLk/P3i6r4tJEAksYAU
# kuJsFDt0Yz9xM2qmG2Rr4iw7AUTfE5Gx0NNWD/fMWFP/2sD3VkHA8Mz8PAokDfFz
# 21OqYrXPAgMBAAGjggHtMIIB6TAfBgNVHSMEGDAWgBStaQZw/IAbFrOpGJRrlAKG
# XvcnjDAdBgNVHQ4EFgQURdlk/2RkqKDvZs8sol0UhzmJTCowNwYDVR0RBDAwLqAs
# BggrBgEFBQcIA6AgMB4MHENILVNPTE9USFVSTi1DSEUtMzE0LjYzOS41MjMwDgYD
# VR0PAQH/BAQDAgeAMBMGA1UdJQQMMAoGCCsGAQUFBwMDMHMGA1UdHwRsMGowM6Ax
# oC+GLWh0dHA6Ly9jcmwzLmRpZ2ljZXJ0LmNvbS9FVkNvZGVTaWduaW5nLWcxLmNy
# bDAzoDGgL4YtaHR0cDovL2NybDQuZGlnaWNlcnQuY29tL0VWQ29kZVNpZ25pbmct
# ZzEuY3JsMEsGA1UdIAREMEIwNwYJYIZIAYb9bAMCMCowKAYIKwYBBQUHAgEWHGh0
# dHBzOi8vd3d3LmRpZ2ljZXJ0LmNvbS9DUFMwBwYFZ4EMAQMweQYIKwYBBQUHAQEE
# bTBrMCQGCCsGAQUFBzABhhhodHRwOi8vb2NzcC5kaWdpY2VydC5jb20wQwYIKwYB
# BQUHMAKGN2h0dHA6Ly9jYWNlcnRzLmRpZ2ljZXJ0LmNvbS9EaWdpQ2VydEVWQ29k
# ZVNpZ25pbmdDQS5jcnQwDAYDVR0TAQH/BAIwADANBgkqhkiG9w0BAQUFAAOCAQEA
# GYerL9YA8gW4cx7nWEaDFpN2XnaY4+90Nl8gaj6aeQj6kwIfjWLWAzByDdVNvxSk
# rwXdfo3dkG5DNNI3wPR2SE2iyImDF6zXTThccBqkwE1x1Tb5qfhaA48jf18f8Jbv
# VgvtbZWXph1b+ALyD2911b34Qt6cYmolg19vkmWXZUADRjA11S3VHhhH4GLKeHoE
# 23jSSs69tQPNC1jdS+Rx6yO/Ya14UrDwOrJo1qSn2xTilf9s77mSxRJCpL8Cd1PU
# HPvugUFHLw9nqOQAMUb7cHdDUREs7Brvfcyo0qRx7lyKjIM1d0wGtiBz+8kQJcSC
# dK9S8HGSD3y4R1N++Y8gYTCCBrUwggWdoAMCAQICEA3Q4zdKyVvb+mtDSypI7AYw
# DQYJKoZIhvcNAQEFBQAwbDELMAkGA1UEBhMCVVMxFTATBgNVBAoTDERpZ2lDZXJ0
# IEluYzEZMBcGA1UECxMQd3d3LmRpZ2ljZXJ0LmNvbTErMCkGA1UEAxMiRGlnaUNl
# cnQgSGlnaCBBc3N1cmFuY2UgRVYgUm9vdCBDQTAeFw0xMjA0MTgxMjAwMDBaFw0y
# NzA0MTgxMjAwMDBaMGUxCzAJBgNVBAYTAlVTMRUwEwYDVQQKEwxEaWdpQ2VydCBJ
# bmMxGTAXBgNVBAsTEHd3dy5kaWdpY2VydC5jb20xJDAiBgNVBAMTG0RpZ2lDZXJ0
# IEVWIENvZGUgU2lnbmluZyBDQTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC
# ggEBALkGdBxdtCCqqSGoKkJGqyUgFyXLIo+QoqAxa4MFda+yDnwSSXtqhmSED4Pc
# ZLmxbhYFPhyVuefniG24YoGQedTd9eKW+cO1iCNXShrPcSnpCACPtZjjpzL9rC64
# 9JNT9Ao5Q5Gv1Wvo1J9GvY49q+L5K9TqAEBmJLfof7REdY14mq4xwTfPTh9b+EVK
# 1z/CyZIGZL7eBoqv0OiKsfAsiABvC9yFp0zLBr/WLioybilxr44i8w/Q2JhILagI
# y7aLI8Jj4LZz6299Jk+L9zQ9N4YMt3gn9MKG20NrWvg9PfTosGJWxufteKH7/Xpy
# TzJlxHzDxHegBDIy7Y8/r4bdftECAwEAAaOCA1gwggNUMBIGA1UdEwEB/wQIMAYB
# Af8CAQAwDgYDVR0PAQH/BAQDAgGGMBMGA1UdJQQMMAoGCCsGAQUFBwMDMH8GCCsG
# AQUFBwEBBHMwcTAkBggrBgEFBQcwAYYYaHR0cDovL29jc3AuZGlnaWNlcnQuY29t
# MEkGCCsGAQUFBzAChj1odHRwOi8vY2FjZXJ0cy5kaWdpY2VydC5jb20vRGlnaUNl
# cnRIaWdoQXNzdXJhbmNlRVZSb290Q0EuY3J0MIGPBgNVHR8EgYcwgYQwQKA+oDyG
# Omh0dHA6Ly9jcmwzLmRpZ2ljZXJ0LmNvbS9EaWdpQ2VydEhpZ2hBc3N1cmFuY2VF
# VlJvb3RDQS5jcmwwQKA+oDyGOmh0dHA6Ly9jcmw0LmRpZ2ljZXJ0LmNvbS9EaWdp
# Q2VydEhpZ2hBc3N1cmFuY2VFVlJvb3RDQS5jcmwwggHEBgNVHSAEggG7MIIBtzCC
# AbMGCWCGSAGG/WwDAjCCAaQwOgYIKwYBBQUHAgEWLmh0dHA6Ly93d3cuZGlnaWNl
# cnQuY29tL3NzbC1jcHMtcmVwb3NpdG9yeS5odG0wggFkBggrBgEFBQcCAjCCAVYe
# ggFSAEEAbgB5ACAAdQBzAGUAIABvAGYAIAB0AGgAaQBzACAAQwBlAHIAdABpAGYA
# aQBjAGEAdABlACAAYwBvAG4AcwB0AGkAdAB1AHQAZQBzACAAYQBjAGMAZQBwAHQA
# YQBuAGMAZQAgAG8AZgAgAHQAaABlACAARABpAGcAaQBDAGUAcgB0ACAAQwBQAC8A
# QwBQAFMAIABhAG4AZAAgAHQAaABlACAAUgBlAGwAeQBpAG4AZwAgAFAAYQByAHQA
# eQAgAEEAZwByAGUAZQBtAGUAbgB0ACAAdwBoAGkAYwBoACAAbABpAG0AaQB0ACAA
# bABpAGEAYgBpAGwAaQB0AHkAIABhAG4AZAAgAGEAcgBlACAAaQBuAGMAbwByAHAA
# bwByAGEAdABlAGQAIABoAGUAcgBlAGkAbgAgAGIAeQAgAHIAZQBmAGUAcgBlAG4A
# YwBlAC4wHQYDVR0OBBYEFK1pBnD8gBsWs6kYlGuUAoZe9yeMMB8GA1UdIwQYMBaA
# FLE+w2kD+L9HAdSYJhoIAu9jZCvDMA0GCSqGSIb3DQEBBQUAA4IBAQCeW5Y6LhKI
# rKsBbaSfdeQBh6OlMte8uql+o9YUF/fCE2t8c48rauUPJllosI4lm2zv+myTkgjB
# Tc9FnpxG1h50oZsUo/oBL0qxAeFyQEgRE2i5Np2RS9fCORIQwcTcu2IUFCphXU84
# fGYfxhv/rb5Pf5Rbc0MAD01zt1HPDvZ3wFvNNIzZYxOqDmER1vKOJ/y0e7i5ESCR
# hnjqDtQo/yrVJDjoN7LslrufvEoWUOFev1F9I6Ayx8GUnnrJwCaizCWHoBJ+dJ8t
# jbHI54S+udHp3rtqTohzceEiOMskh+lzflGy/5jrTn4v4MoO+rNe0boFQqhIn4P2
# P8TKqN9ooFBhMYIEKTCCBCUCAQEweTBlMQswCQYDVQQGEwJVUzEVMBMGA1UEChMM
# RGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3d3cuZGlnaWNlcnQuY29tMSQwIgYDVQQD
# ExtEaWdpQ2VydCBFViBDb2RlIFNpZ25pbmcgQ0ECEAQ/S2f2XhJ/2B2iDaBv9JYw
# CQYFKw4DAhoFAKB4MBgGCisGAQQBgjcCAQwxCjAIoAKAAKECgAAwGQYJKoZIhvcN
# AQkDMQwGCisGAQQBgjcCAQQwHAYKKwYBBAGCNwIBCzEOMAwGCisGAQQBgjcCARUw
# IwYJKoZIhvcNAQkEMRYEFIMA5iHOEd09+8IzhzTlOwjz+5nEMA0GCSqGSIb3DQEB
# AQUABIIBAExMuCJ4qZ+Zk9h3VEBoS6N1XQx6grNOgJ2ey0EFu3vmPblu2zOuRyFK
# 3e0O4eOhG0ReqdHh+kClVrACa1JXgF7EB5K09/+RHmiVRBvGuTebUxNW2Xl2qHfM
# m/o8uZikyMn7SP/fPVJmqgA92+zKcVg1PRqK9FGayFwIkBTL6xhplEnM8b+mDGhM
# oU/9TrFmztPHUXZAmoiWQHfYQZ2XmIK5WJMphlJ2u/jL7CVDUoR3OAS4nInaX6oj
# 57VR3Bb3ieqlsBvwr84DWxL3AsnSIn+5RGR6/A5Ovy4+OdwVRhVFF753AwP7m0Or
# MzKJxx7aZgQx4iWI+GeOJkh4cqIaGs2hggILMIICBwYJKoZIhvcNAQkGMYIB+DCC
# AfQCAQEwcjBeMQswCQYDVQQGEwJVUzEdMBsGA1UEChMUU3ltYW50ZWMgQ29ycG9y
# YXRpb24xMDAuBgNVBAMTJ1N5bWFudGVjIFRpbWUgU3RhbXBpbmcgU2VydmljZXMg
# Q0EgLSBHMgIQDs/0OMj+vzVuBNhqmBsaUDAJBgUrDgMCGgUAoF0wGAYJKoZIhvcN
# AQkDMQsGCSqGSIb3DQEHATAcBgkqhkiG9w0BCQUxDxcNMjAwNzI4MjAyNjQ2WjAj
# BgkqhkiG9w0BCQQxFgQUbnhg3dKVZx7ffE+pO4USPuWoyxAwDQYJKoZIhvcNAQEB
# BQAEggEAnYkM4u5euLZ7O0AoLXOmFtBzc81EiYQI8nnnFWS+FMLucU/LL+bHb2Fy
# mSPYQ5HfcexYu2cIPdEyfdMy30kUeGXESCresSuuB4R7JlFnISWk674zGPWY2+B2
# GP+LQvzPnsgEjvq2WdUA8+s7hwLWRJJY8IL5NgBwwc1m5bWiHnOtSoqusqKouFrH
# ZIN3Eigw9RghWx5Cgm1ZicMGRFq7/Hk663H+b2HmIiWwBoGCM1IqMzuUK3aKRXaY
# 3O0uxspqp3CZbaHbQ5B7RGKdwd18CVhSvvdsTfQPNody6bjq9qpLbcopZkppE8c7
# hS9Mq6j64AvUc7GGC+AghwVvPWqg1A==
# SIG # End signature block