odo-tracer-listener

Build using:

go build -buildmode=plugin -o tracer.so listener.go

Then:

mkdir -p ~/.odo/plugins
cp tracer.so ~/.odo/plugins

Note that for the plugin to work it needs to be run with the exact odo version that was used to build it. Since this is obviously an issue, we would need to separate the API required by the plugin into a different project so that it can be reused so that plugins can be built against a given API instead of requiring them to be built against the odo binary.