I take backup on my server every single day. We dont monitor the log files generally. Only if the backup is failed then we check for the log files. But lately when i checked the log file for some reason it deleted the old log files. I checked for the size of log files there is enough room. I even checked the database but the records where deleted. We had some issues in the past but it was fixed. It was overwriting the log files. Now is it possible to recover the log files or any way to modify the log file. I have the entire backup history in terms of paperwork. So if it is possible to modify the log files then it would be awesome.