There's no easy way to read the tran log. You can use fn_dblog or you can buy a log reader (~$1000). Note for either to be useful the transaction you're trying to read needs to be part of the active portion of the log (no checkpoint/log backup since)
What are you trying to do anyway?
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability