Although observability and telemetry might sound like interchangeable words to use, observability is the whole thing that consists of instrumentation to viewing the metrics. Here telemetry is the instrumentation part. And in this post, we are majorly going to talk about this part only.

I recently conducted a poll in Go community regarding which logging library they use in their personal or professional project. The results were interesting. In this post I have jotted down the most favorite logging libraries and here is my opinion about them.