Throughout generic-worker code there are several places we execute native commands on the host, on all supported platforms. Sometimes we log the command we run, sometimes we don't, sometimes we collect output from stdout and stderr and log it if command fails, sometimes we don't.

We should have an exported function in a package somewhere that takes a command, logs it, executes it, writing the output from stdout and stderr to a temporary file, defers the deletion of that file, and if the command fails, logs the contents of the temporary file to the worker log, together with exit code. Then we should make sure that we use it everywhere where we currently execute commands on the local host.

Released in generic-worker 15.1.3.