There is not a lot of literature on Oracle LogMiner, and some of it can be confusing, but things are not that complicated. You can avoid a lot of aggravation by just being well organized. For a list of Frequently Asked Questions and tips on running my packages, visit www.hordila.com/mhwork.htm.
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Mike Hordila is a DBA OCP v.7, 8, 8i, 9i, and has his own Oracle consulting company, DBActions Inc., www.dbactions.com, in Toronto, Ontario. He specializes in tuning, automation, security, and very large databases. Mike has articles in Oracle Magazine Online, Oracle Internals and DBAzine.com. Updated versions of his work are available on www.hordila.com. He is also a technical editor with Hungry Minds (formerly IDG Books).