internal/logging: add deprecation notices
Created by: bobheadxi
All logging should use lib/log instead. See https://docs.sourcegraph.com/dev/how-to/add_logging and https://github.com/sourcegraph/sourcegraph/issues/33192
Test plan
n/a
Created by: bobheadxi
All logging should use lib/log instead. See https://docs.sourcegraph.com/dev/how-to/add_logging and https://github.com/sourcegraph/sourcegraph/issues/33192
n/a