context.log paths in default IO manager implementations #3531

Summary:
https://github.com/dagster-io/dagster/issues/3531
simliar to D5474, users would want to be able to see where io managers load from and write to
this would be mostly for debugging so we log it as context.log.debug to avoid regression

Test Plan:
bk

dagit:

Reviewers: sandyryza, cdecarolis, schrockn

Reviewed By: sandyryza

Differential Revision: https://dagster.phacility.com/D5984