Improved the salt loader names for log filtering.
Improved the salt loader names for log filtering.

Now, when running the salt loader, we get dotted names for the loaded modules, states, etc.
Instead of, for example `foo_module`, `bar_state`, we now get `salt.loaded.module.foo` and `salt.loaded.state.bar`, etc.
This will greatly help using the granular log filtering.

saltstack/salt,saltstack/salt,saltstack/salt,saltstack/salt,saltstack/salt