Struct simplelog::TermLogger

pub struct TermLogger {
    // some fields omitted
}

The TermLogger struct. Provides a stderr/out based Logger implementation

Supports colored output

Methods

impl TermLogger

fn init(log_level: LogLevelFilter) -> Result<(), SetLoggerError>

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

Takes the desired LogLevel as argument. It cannot be changed later on. Fails if another Logger was already initialized.

Examples

let _ = TermLogger::init(LogLevelFilter::Info);

fn new(log_level: LogLevelFilter) -> Option<Box<TermLogger>>

allows to create a new logger, that can be independently used, no matter whats 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 aCombinedLogger`.

Takes the desired LogLevel as argument. It cannot be changed later on.

Examples

let term_logger = TermLogger::new(LogLevelFilter::Info);

Trait Implementations

impl Log for TermLogger

fn enabled(&self, metadata: &LogMetadata) -> bool

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

fn log(&self, record: &LogRecord)

Logs the LogRecord.

impl SharedLogger for TermLogger

fn level(&self) -> LogLevelFilter

Returns the set LogLevel for this Logger

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

Returns the logger as a Log trait object