Struct simplelog::WriteLogger [−][src]
The WriteLogger struct. Provides a Logger implementation for structs implementing Write
, e.g. File
Implementations
impl<W: Write + Send + 'static> WriteLogger<W>
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pub fn init(
log_level: LevelFilter,
config: Config,
writable: W
) -> Result<(), SetLoggerError>
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log_level: LevelFilter,
config: Config,
writable: W
) -> Result<(), SetLoggerError>
init function. Globally initializes the WriteLogger as the one and only used log facility.
Takes the desired Level
, Config
and Write
struct as arguments. They cannot be changed later on.
Fails if another Logger was already initialized.
Examples
let _ = WriteLogger::init(LevelFilter::Info, Config::default(), File::create("my_rust_bin.log").unwrap());
pub fn new(
log_level: LevelFilter,
config: Config,
writable: W
) -> Box<WriteLogger<W>>
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log_level: LevelFilter,
config: Config,
writable: W
) -> Box<WriteLogger<W>>
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
, Config
and Write
struct as arguments. They cannot be changed later on.
Examples
let file_logger = WriteLogger::new(LevelFilter::Info, Config::default(), File::create("my_rust_bin.log").unwrap());
Trait Implementations
impl<W: Write + Send + 'static> Log for WriteLogger<W>
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fn enabled(&self, metadata: &Metadata<'_>) -> bool
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fn log(&self, record: &Record<'_>)
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fn flush(&self)
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impl<W: Write + Send + 'static> SharedLogger for WriteLogger<W>
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Auto Trait Implementations
impl<W> RefUnwindSafe for WriteLogger<W>
impl<W> Send for WriteLogger<W>
impl<W> Sync for WriteLogger<W>
impl<W> Unpin for WriteLogger<W> where
W: Unpin,
W: Unpin,
impl<W> UnwindSafe for WriteLogger<W>
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,