Feature Request: Verbose Command Output

[Bushuo]

While working on #102, I found it helpful to see the output of bsc. I think it would be a great addition to have a command line flag in Rewatch that allows users to view the output of the underlying commands, something like:

rewatch build --verbose

I'd be happy to submit a PR for this if you're open to it.

[rolandpeelen]

@Bushuo - A PR would be super welcome here. I've done some work here to move to env:logger but my time is slipping away from me. Perhaps you can take that as a starting point and implement @cknitt 's comment to instantiate the logger from an argument rather than from env?

[rolandpeelen]

Done here: #126

-- We should add some debug / trace logs throughout the code for better verbosity, including for instance the commands we're running to bsc. I have some thoughts on restructuring a thing or two to make this better, including error handling. Consider it a work in progress.

Closing this for now - Feel free to open a PR if you see a place you'd like some trace output :)

[Bushuo]

@rolandpeelen - Thanks for picking this back up. I unfortunately did not have time for this the last weeks. I will take a look at your PR and maybe provide a PR myself for logging the commands to bsc that you mentioned.