Logging from multiple processes doesn't work

[calum-chamberlain]

Describe the bug
This is a thing

To Reproduce
Run multiple detectors with logging to file.

Expected behavior
Both detectors should run

[calum-chamberlain]

Ideally, each detector (which is currently in a process of its own) would write to a separate log-file, and to screen. That would make it easier to see which detector is doing what.

[calum-chamberlain]

Closed by #6