pub fn init(level: LevelFilter) -> Result<(), SetLoggerError>Expand description
initialize the logger at a given verbosity level
Returns the underlying SetLoggerError if another log global logger
is already installed (e.g. an embedder set up tracing-log first).
Callers can decide whether to ignore that — the in-process bind_log /
flush_log buffers are independent of the log crate sink and keep
working either way.