Logger doesn't handle no output directory.

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tom@pisces getpapers % bin/getpapers.js -f log.xml -q aardvark -n
info: Saving logs to ./undefined/log.xml
error: No output directory given. You must provide the --outdir argument.

[tarrow]

Interestingly, we find that the logger writes asynchronously so if there is a log delay before changing to the output directory the log is actually written to the current directory anyway.

You can see this if you put a 5s setTimeout before changing directory

[tarrow]

This is now fixed as of PR #93