Struct SimpleLogger

pub struct SimpleLogger { /* private fields */ }

The SimpleLogger struct. Provides a very basic Logger implementation

Implementations

impl SimpleLogger

pub fn init( log_level: LevelFilter, config: Config, ) -> Result<(), SetLoggerError>

init function. Globally initializes the SimpleLogger as the one and only used log facility.

Takes the desired Level and Config as arguments. They cannot be changed later on. Fails if another Logger was already initialized.

Examples

let _ = SimpleLogger::init(LevelFilter::Info, Config::default());

pub fn new(log_level: LevelFilter, config: Config) -> Box<SimpleLogger>

allows to create a new logger, that can be independently used, no matter what is globally set.

no macros are provided for this case and you probably dont want to use this function, but init(), if you dont want to build a CombinedLogger.

Takes the desired Level and Config as arguments. They cannot be changed later on.

Examples

let simple_logger = SimpleLogger::new(LevelFilter::Info, Config::default());

Trait Implementations

impl Log for SimpleLogger

fn enabled(&self, metadata: &Metadata<'_>) -> bool

Determines if a log message with the specified metadata would be logged.

fn log(&self, record: &Record<'_>)

Logs the Record.

fn flush(&self)

Flushes any buffered records.

impl SharedLogger for SimpleLogger

fn level(&self) -> LevelFilter

Returns the set Level for this Logger

fn config(&self) -> Option<&Config>

Inspect the config of a running Logger

fn as_log(self: Box<Self>) -> Box<dyn Log>

Returns the logger as a Log trait object