Struct simplelog::TermLogger
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pub struct TermLogger { /* fields omitted */ }
The TermLogger struct. Provides a stderr/out based Logger implementation
Supports colored output
Methods
impl TermLogger
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pub fn init(log_level: LevelFilter, config: Config) -> Result<(), TermLogError>
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init function. Globally initializes the TermLogger 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 _ = TermLogger::init(LevelFilter::Info, Config::default());
pub fn new(log_level: LevelFilter, config: Config) -> Option<Box<TermLogger>>
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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 a CombinedLogger
.
Takes the desired Level
and Config
as arguments. They cannot be changed later on.
Examples
let term_logger = TermLogger::new(LevelFilter::Info, Config::default()).unwrap();
Trait Implementations
impl Log for TermLogger
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fn enabled(&self, metadata: &Metadata) -> bool
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Determines if a log message with the specified metadata would be logged. Read more
fn log(&self, record: &Record)
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Logs the Record
. Read more
fn flush(&self)
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Flushes any buffered records.