Function log::shutdown_logger_raw

pub fn shutdown_logger_raw() -> Result<*const dyn Log, ShutdownLoggerError>

Shuts down the global logger.

This function is similar to shutdown_logger except that it is usable in no_std code.

This function may only be called once in the lifetime of a program, and may not be called before set_logger_raw. Once the global logger has been shut down, it can no longer be re-initialized by set_logger_raw. Any log events that occur after the call to shutdown_logger_raw completes will be ignored.

The pointer that was originally passed to set_logger_raw is returned on success. At that point it is guaranteed that no other threads are concurrently accessing the logger object.