/// An example of an application, using a library that supports `slog` logging.
////// In this case the application does not provide a `Logger` (passing `None` instead)
/// and the library will use fall-back.
externcrate slog_example_lib;externcrate env_logger;fnmain(){env_logger::init().unwrap();let lib =slog_example_lib::MyLib::init(None);
lib.do_the_thing();}