eio-trace can be used to record and display traces of programs using the Eio library (requires Eio 0.14 or later).
To install eio-trace:
opam install eio-trace
These instructions will walk you through installing the system dependencies necessary in order to install eio-trace's dependencies from OPAM.
These instructions make use of Homebrew, adapt them to MacPorts, Fink, etc., if needed.
First ensure everything is up-to-date:
brew update
brew upgrade
opam update
Then install the required packages: