embassy-usb-logger

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embassy_usb_logger

Struct UsbLogger

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pub struct UsbLogger<const N: usize> { /* private fields */ }
Expand description

The logger handle, which contains a pipe with configurable size for buffering log messages.

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impl<const N: usize> UsbLogger<N>

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pub const fn new() -> Self

Create a new logger instance.

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pub const fn with_custom_style( custom_style: fn(_: &Record<'_>, _: &mut Writer<'_, N>), ) -> Self

Create a new logger instance with a custom formatter.

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pub async fn run<'d, D>( &'d self, state: &'d mut LoggerState<'d>, driver: D, ) -> !
where D: Driver<'d>, Self: 'd,

Run the USB logger using the state and USB driver. Never returns.

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pub async fn create_future_from_class<'d, D>( &'d self, class: CdcAcmClass<'d, D>, )
where D: Driver<'d>,

Creates the futures needed for the logger from a given class This can be used in cases where the usb device is already in use for another connection

Trait Implementations§

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impl<const N: usize> Log for UsbLogger<N>

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

Determines if a log message with the specified metadata would be logged. Read more
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fn log(&self, record: &Record<'_>)

Logs the Record. Read more
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fn flush(&self)

Flushes any buffered records. Read more

Auto Trait Implementations§

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impl<const N: usize> !Freeze for UsbLogger<N>

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impl<const N: usize> !RefUnwindSafe for UsbLogger<N>

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impl<const N: usize> Send for UsbLogger<N>

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impl<const N: usize> Sync for UsbLogger<N>

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impl<const N: usize> Unpin for UsbLogger<N>

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impl<const N: usize> UnwindSafe for UsbLogger<N>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.