About Log4Tiers - niclange/Log4Tiers GitHub Wiki
Log4Tiers Goal
Using AOP to write performance log analyzable with Excel pivot table. It creates CSV format log file. This tool is adapted to n-tiers applications with a service interface. Each tiers is associated with a log tag and logger groups perf log lines by calls of the service interface, so you decomposed performance by calls and tiers
Dependencies
It use Spring AOP, AspecJ and Log4J.
http://capverszero.blogspot.com/2015/01/logger-les-performances-avec-laop-dans.html