Go app outputting to stdout

Hello folks, new to go here.

I found this article and the code for a go app:

I managed to install go and make the executable, and as as I run it it creates a logfile proving it’s working. However while it should be writing heart rate numbers to stdout (ie the console ?), and nothing comes up to the console.

Even better, if it could write to a json file instead it would be perfect :slight_smile:

What I am doing wrong ? Any help appreciated !

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