NOTE: THIS THIS SHOULD ONLY BE USED AS A LAST RESORT TO FREE SPACE IN AN EMERGENCY (such as when you have a server drive with 1Mb free, and have to free space to prevent the databases from causing errors)

USE AT YOUR OWN RISK

exec sp_MSforEachDb 'print "[?]"; USE [?];ALTER DATABASE [?] SET RECOVERY SIMPLE WITH NO_WAIT;'
exec sp_MSforEachDb 'print "[?]"; USE [?]; DBCC SHRINKFILE ("?_log" , 1);'
exec sp_MSforEachDb 'print "[?]"; USE [?];ALTER DATABASE [?] SET RECOVERY FULL WITH NO_WAIT;'