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diff --git a/userphotos/loglib.ps1 b/userphotos/loglib.ps1
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+# Filename: \\util201\scripts\Functions\loglib.ps1
+# License: CC-BY-SA 4.0
+# Author: bgstack15, TAFKAC
+# Startdate: 2019-11-25 10:19
+# Title: Logging library
+# Purpose: Provide logging functions
+# History: 
+# Usage:
+# Reference:
+#    internal file systems-engineering/powershell/deploy-server/iad/library/functions.ps1
+# Improve:
+# Dependencies:
+#
+
+### GLOBAL VARIABLES
+$global:today = Get-Date -Format yyyy-MM-dd
+
+### FUNCTIONS
+Function Log {
+	# adapted from TAFKAC
+    [CmdletBinding()]
+    param (
+        [Parameter(Mandatory = $TRUE, Position = 0)]
+        [string] $entry
+    ) 
+    If (!($GLOBAL:log -ne $NULL)) {
+        Set-Variable -Name log -Value @() -Scope Global;
+    }
+    $stamp = (Get-Date -Format FileDateTimeUniversal);
+    $GLOBAL:log += "[$stamp] $entry";
+    Write-Host "[$stamp] $entry" -ForegroundColor Gray
+	if ($global:logfile -ne $null)
+	{
+		$logid = ""; if ($global:logid -ne $null) {$logid = " ${global:logid}"}
+		"[$stamp] ${env:UserName}@${env:ComputerName}${logid}: $entry" | Out-File -Append $global:logfile
+	}
+}