Struct win_etw_provider::NullProvider
source · pub struct NullProvider;
Expand description
Implements Provider
by discarding all events.
Trait Implementations§
source§impl Provider for NullProvider
impl Provider for NullProvider
source§fn write(
&self,
_options: Option<&EventOptions>,
_descriptor: &EventDescriptor,
_data: &[EventDataDescriptor<'_>]
)
fn write( &self, _options: Option<&EventOptions>, _descriptor: &EventDescriptor, _data: &[EventDataDescriptor<'_>] )
Writes one event.
source§fn is_enabled(&self, _level: u8, _keyword: u64) -> bool
fn is_enabled(&self, _level: u8, _keyword: u64) -> bool
Checks whether the event provider is enabled.
source§fn is_event_enabled(&self, _event_descriptor: &EventDescriptor) -> bool
fn is_event_enabled(&self, _event_descriptor: &EventDescriptor) -> bool
Checks whether a specific event is enabled.
Auto Trait Implementations§
impl RefUnwindSafe for NullProvider
impl Send for NullProvider
impl Sync for NullProvider
impl Unpin for NullProvider
impl UnwindSafe for NullProvider
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more