This is Argyn's blog. I comment on topics of my interests such as software, math, finance, and music. Also, I write about local events in Northern Virginia, USA and all things related to Kazakhstan

Thursday, April 21, 2005

duplicate debugging output in log4j

I had this stupid problem with duplicate messages in the log4j log. I assumed that categories work like filters, and that filters stop as soon as the first match found. Apparently, it was not the case. Every category outputs.

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