Not sure now many new people are here, but if you ever miss things like
strace, just be aware that plan 9 and 9front have alternatives.

I wrote ratrace, long ago, and still find it useful, so that's my goto
tracer; paper here. https://5e.iwp9.org/slides/ratracetalk.pdf

the idea for ratrace came from vx32, and the basic ratrace output format
later appears in google's gvisor, and from there in the u-root strace tool
(since I implemented the gvisor and u-root versions)

Plan 9's ratrace tool is 214 lines.

For people new to Plan 9, it might make interesting reading.

I have a feeling dtracy is better, but my fingers are used to typing
ratrace.

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