Anaconda's logging level should default to logging.ERROR by default.

[OscarL]

Hello. First off, thanks a lot for your work on this useful package!

Expected Behaviour

Log files not becoming so big over time.

Actual Behaviour

Logs becoming big (and multiple files) overtime due to setLevel being logging.DEBUG instead of the, for end users, more reasonable logging.ERROR.

Steps to Reproduce

Just normal usage.

ST3, Anaconda and OS versions

ST3 3211 (previously). ST4 4107 (currently)
Anaconda 2.2.0
Win10 1909

I've expected to be a global setting, but could not find any, only scattered .setLevel() calls (that I've just search-and-replaced like the caveman I am :-/).

Maybe treat this as an enhancement proposal to add such a setting?

Thanks a lot again for your work. It it really appreciated!