I use it for structured logging, which makes filtering and searching very convenient. E.g. I can filter by an object’s id and a property to see which tasks change the property of that specific object and in what order. Serilog[0] and Seq[1] are the best tools for this in my opinion.

[0] https://github.com/serilog/serilog

[1] https://datalust.co/seq

Can log to different outputs, such as a remote sink or a file.