At ODTUG APEXposed this week Logger which highlighted some of its features. The item that got the most interest from participants was the ability to set the logging level for individual sessions without affecting any other sessions. This wasn’t a big surprise since this was the key feature that most people had asked to see in the 2.0.0 release.
One attendee asked if we could modify the logging level in a particular session from another session while it was still running. The answer is yes you can. The best example I could give at the time was baking a loaf of bread. Most ovens have a window and a light. Half way during the baking process you can turn on the light and see how your bread is doing. Logger allows you to do that as well. The following example highlights this:
From the query’s output you’ll notice that it started logging, then stopped for a short period, then started again, then stopped. This can really help if a batch process is taking a long time and you want to see where exactly in the code it is.