This. Every so often something blows up at 2 am and we have to troubleshoot an unknown problem while our employer loses $3k/hour and everyone in charge wants to

This. Every so often something blows up at 2 am and we have to troubleshoot an unknown problem while our employer loses $3k/hour and everyone in charge wants to know WTF. Thankfully it's rare, but I don't want us to have to support your code if you aren't up to offering useful help at that moment.