Logs a message with level *level* on the root logger. The other arguments are
interpreted as for :func:`debug`.
- .. note:: The above module-level convenience functions, which delegate to the
- root logger, call :func:`basicConfig` to ensure that at least one handler
- is available. Because of this, they should *not* be used in threads,
- in versions of Python earlier than 2.7.1 and 3.2, unless at least one
- handler has been added to the root logger *before* the threads are
- started. In earlier versions of Python, due to a thread safety shortcoming
- in :func:`basicConfig`, this can (under rare circumstances) lead to
- handlers being added multiple times to the root logger, which can in turn
- lead to multiple messages for the same event.
-
.. function:: disable(level=CRITICAL)
Provides an overriding level *level* for all loggers which takes precedence over