Function cortex_m_log::log::init

pub fn init<P: Printer + Send + Sync>(
    logger: &'static Logger<P>
) -> Result<(), SetLoggerError>

Initialize logging facilities.

Currently lacks a nice way to set global logger so user must himself guarantee static lifetime

Atomic availability notes

On some targets, only limited set of atomic ops are available. In this case, this function initializes logger only once