Key Changes

• Add some convenient methods for adding filter directives

Contributions

• @KodrAus Add methods for filtering by module and level

More Details

filter_module and filter_level

Adds two new methods to Builder and filter::Builder that are specific cases of the existing filter method:

• filter_module adds a directive for the given module. It's the same as filter(Some(module), level)
• filter_level adds a directive for all modules. It's the same as filter(None, level)