This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
We use a vendor framework with an internal standard of writing methodEntry and methodExit log messages in every method. They took "every" a little to literally so that some recursive or commonly used methods show up thousands of times in the log, but otherwise it can be useful to turn them on now & then.
A good question is never answered. It is not a bolt to be tightened into place but a seed to be planted and to bear more seed toward the hope of greening the landscape of the idea. John Ciardi