' This script was originally published in the Exchange Cookbook,
' (http://www.exchangebookcook.com). Written by Paul Robichaux, 
' Missy Koslosky, and Devin Ganger. Redistributed with permission 
' of the publisher, O'Reilly & Associates.

' This script toggles circular logging on the selected database.

' ------ SCRIPT CONFIGURATION ------
 strServerName = "<serverName>" ' e.g. "BATMAN"	
  ' ------ END CONFIGURATION ---------

Set theServer = CreateObject("CDOEXM.ExchangeServer")
Set theSG = CreateObject("CDOEXM.StorageGroup")

theServer.DataSource.Open strServerName

' Get the array list of StorageGroups, then coerce it to get the first
' SG name
theSGArr = theServer.StorageGroups
theFirstSG = theSGArr(0)

strURL = "LDAP://" & theServer.DirectoryServer & "/" & theFirstSG
theSG.DataSource.Open strURL
If (True = theSG.CircularLogging) Then
	wscript.echo "Circular logging is enabled; disabling it"
	theSG.CircularLogging = false
Else
	wscript.echo "Circular logging is disabled; enabling it"
	theSG.CircularLogging = true
End If
theSG.DataSource.Save
WScript.echo "Circular logging set to " & theSG.CircularLogging & " for " & theFirstSG