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Read a SQL Server transaction log

fn_dblog is an undocumented SQL Server function that reads the active portion of an online transaction log

Select * FROM sys.fn_dblog(NULL,NULL)

SELECT [Current LSN], Operation, Context, [Transaction ID], [Begin time] FROM sys.fn_dblog (NULL, NULL) WHERE operation IN ('LOP_INSERT_ROWS')

 SELECT [begin time], [rowlog contents 1], [Transaction Name], Operation FROM sys.fn_dblog (NULL, NULL) WHERE operation IN ('LOP_DELETE_ROWS')

 SELECT * FROM fn_dump_dblog (NULL,NULL,N'DISK',1,N'E:\ApexSQL\backups\AdventureWorks2012_05222013.trn', DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT, DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT, DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT, DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT, DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT, DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT, DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT, DEFAULT)

http://solutioncenter.apexsql.com/read-a-sql-server-transaction-log/
http://www.sqlskills.com/blogs/paul/using-fn_dblog-fn_dump_dblog-and-restoring-with-stopbeforemark-to-an-lsn/#comment-7872

 http://sqlblog.com/blogs/kalen_delaney/archive/2011/03/08/what-gets-logged-for-index-rebuilds.aspx

 http://www.sqlservercentral.com/blogs/livingforsqlserver/2012/11/19/time-pass-with-transaction-log-part-3-fn-dblog/

 http://raresql.com/2012/02/01/how-to-recover-modified-records-from-sql-server-part-2/

 http://killspid.blogspot.com.tr/2006/07/using-fndblog.html
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