Everyone of us is using some kind of logging in our applications. I actually didn't thought that logging can be evil to me...
Recently I recognized that my lovely Aurelia app was getting slower and slower and that it struggled with big data tables in some cases. Once I got some time and analyzed the problem and found quite fast some things to improve. The Performance tab in Chrome gave me nice insights about load times, memory consumption and performance of single functions and their call stack. After some navigation through my Aurelia application I found a quite interesting memory leak. There were actually quite many places where I sadly kept references to some view models and custom elements which lead to a huge dom tree and other objects not being garbage collected. Luckily all of those were easy to fix by adjusting my self written annotations and subscription management to use the bind and unbind lifecycle of the view models and custom elements. After I ensured that all
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