Struct bevy_internal::log::LogPlugin [−][src]
pub struct LogPlugin;
Expand description
Adds logging to Apps. This plugin is part of the DefaultPlugins
. Adding
this plugin will setup a collector appropriate to your target platform:
- Using
tracing-subscriber
by default, logging tostdout
. - Using
android_log-sys
on Android, logging to Android logs. - Using
tracing-wasm
in WASM, logging to the browser console.
You can configure this plugin using the resource LogSettings
.
fn main() {
App::new()
.insert_resource(LogSettings {
level: Level::DEBUG,
filter: "wgpu=error,bevy_render=info".to_string(),
})
.add_plugins(DefaultPlugins)
.run();
}
Log level can also be changed using the RUST_LOG
environment variable.
It has the same syntax has the field LogSettings::filter
, see EnvFilter
.
If you define the RUST_LOG
environment variable, the LogSettings
resource
will be ignored.
If you want to setup your own tracing collector, you should disable this
plugin from DefaultPlugins
with App::add_plugins_with
:
fn main() {
App::new()
.add_plugins_with(DefaultPlugins, |group| group.disable::<LogPlugin>())
.run();
}
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for LogPlugin
impl UnwindSafe for LogPlugin
Blanket Implementations
Mutably borrows from an owned value. Read more
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T: Any,
impl<T> Downcast for T where
T: Any,
Convert Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
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into Box<ConcreteType>
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pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
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) to &Any
. This is needed since Rust cannot
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’s vtable from &Trait
’s. Read more
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
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(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
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Creates Self
using data from the given World
fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
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T: Future, type Output = <T as Future>::Output;
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pub fn vzip(self) -> V
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T: Future, type Output = <T as Future>::Output;
where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
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S: Into<Dispatch>,
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T: Future, type Output = <T as Future>::Output;
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fn with_current_subscriber(self) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
fn with_current_subscriber(self) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
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