Log action errors

Created by: mrnugget

Previously we only directed the user to the logfile, but there are some errors that are independent of the action's step: failing to fetch the ZIP archive, failing to extract ZIP archive, etc.

(This addresses point 2 in https://gist.github.com/unknwon/b7c80d23e6b2a624e50e4073454959e0)

Those are not in the logfiles and as it turns out we never logged them.

This change fixes that.

Before

After