November 2021 – Florian Buchner

Birthday smart contract

November 24, 2021 in Blockchain verschlagwortet Birthday / Bitcoin / Christmas / Ethereum / Present / Smart Contract von Florian Buchner

For the birth of my niece i wanted to gift her a little bit of money in bitcoin. Of course a newborn can’t buy anything with it, but maybe in the future. I got a savings book when I was young, so I thought it would be a good idea […]

Custom log4j2 Logger interface

November 22, 2021 in Java verschlagwortet Java / log4j / logging von Florian Buchner

Log4j2 already supports a lot of use cases out of the box. But let’s assume you need to alter the interface of your logger. A new log level for example, or a custom method. This article will describe how you can easily create your own custom logger interface. In our […]