ALTER DATABASE [mydatabase] SET RECOVERY SIMPLE
DBCC SHRINKFILE(<log_file_name_Log>)
ALTER DATABASE [mydatabase] SET RECOVERY FULL
Better option
start taking proper log backup using following command instead of truncating them and losing them frequently.
BACKUP LOG [TestDb] TO DISK = N'C:\Backup\TestDb.bak'
GO
Remove the code of SHRINKING the file. If you are taking proper log backups, your log file usually (again usually, special cases are excluded) do not grow very big.
DBCC SHRINKFILE(<log_file_name_Log>)
ALTER DATABASE [mydatabase] SET RECOVERY FULL
Better option
start taking proper log backup using following command instead of truncating them and losing them frequently.
BACKUP LOG [TestDb] TO DISK = N'C:\Backup\TestDb.bak'
GO
Remove the code of SHRINKING the file. If you are taking proper log backups, your log file usually (again usually, special cases are excluded) do not grow very big.
