Vendor dependencies for 0.3.0 release

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2025-09-27 10:29:08 -05:00
parent 0c8d39d483
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{"files":{"Cargo.lock":"9b80642427b8e73762d4e205a1eef5afd5a67c2c7a015cf58da90db00fbe5720","Cargo.toml":"c393db5bfb77d813cd72979eaf2bdfa5446407bcbcd335527a3bef84645158fb","LICENSE-APACHE":"a6cba85bc92e0cff7a450b1d873c0eaa2e9fc96bf472df0247a26bec77bf3ff9","LICENSE-MIT":"508a77d2e7b51d98adeed32648ad124b7b30241a8e70b2e72c99f92d8e5874d1","README.md":"6349c682308d602106238585d53bcbea52969048b3db5c27147e949f5911a585","src/android_tracing.rs":"3c5d017767123b5899deaab3c7e2ad948415a5a74590a9597358b526a6257653","src/lib.rs":"21cd308de126eaac324ca0cfbdd06b03c6ea45c3b11b3406387f60d716916a67","src/once.rs":"804b87087e585b798617b40d0f9026862a69879bc144c1990d6e8d9dd563f945"},"package":"d7a61ee8aef17a974f5ca481dcedf0c2bd52670e231d4c4bc9ddef58328865f9"}

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# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
#
# When uploading crates to the registry Cargo will automatically
# "normalize" Cargo.toml files for maximal compatibility
# with all versions of Cargo and also rewrite `path` dependencies
# to registry (e.g., crates.io) dependencies.
#
# If you are reading this file be aware that the original Cargo.toml
# will likely look very different (and much more reasonable).
# See Cargo.toml.orig for the original contents.
[package]
edition = "2024"
name = "bevy_log"
version = "0.16.1"
build = false
autolib = false
autobins = false
autoexamples = false
autotests = false
autobenches = false
description = "Provides logging for Bevy Engine"
homepage = "https://bevyengine.org"
readme = "README.md"
keywords = ["bevy"]
license = "MIT OR Apache-2.0"
repository = "https://github.com/bevyengine/bevy"
resolver = "2"
[package.metadata.docs.rs]
all-features = true
rustdoc-args = [
"-Zunstable-options",
"--generate-link-to-definition",
]
[features]
trace = ["tracing-error"]
trace_tracy_memory = ["dep:tracy-client"]
[lib]
name = "bevy_log"
path = "src/lib.rs"
[dependencies.bevy_app]
version = "0.16.1"
[dependencies.bevy_ecs]
version = "0.16.1"
[dependencies.bevy_utils]
version = "0.16.1"
[dependencies.tracing]
version = "0.1"
features = ["std"]
default-features = false
[dependencies.tracing-chrome]
version = "0.7.0"
optional = true
[dependencies.tracing-error]
version = "0.2.0"
optional = true
[dependencies.tracing-log]
version = "0.2.0"
[dependencies.tracing-subscriber]
version = "0.3.1"
features = [
"registry",
"env-filter",
]
[dependencies.tracing-tracy]
version = "0.11.4"
optional = true
[dependencies.tracy-client]
version = "0.18.0"
optional = true
[target.'cfg(target_arch = "wasm32")'.dependencies.bevy_app]
version = "0.16.1"
features = ["web"]
default-features = false
[target.'cfg(target_arch = "wasm32")'.dependencies.tracing-wasm]
version = "0.2.1"
[target.'cfg(target_os = "android")'.dependencies.android_log-sys]
version = "0.3.0"
[target.'cfg(target_os = "ios")'.dependencies.tracing-oslog]
version = "0.2"
[lints.clippy]
alloc_instead_of_core = "warn"
allow_attributes = "warn"
allow_attributes_without_reason = "warn"
doc_markdown = "warn"
manual_let_else = "warn"
match_same_arms = "warn"
needless_lifetimes = "allow"
nonstandard_macro_braces = "warn"
print_stderr = "warn"
print_stdout = "warn"
ptr_as_ptr = "warn"
ptr_cast_constness = "warn"
redundant_closure_for_method_calls = "warn"
redundant_else = "warn"
ref_as_ptr = "warn"
semicolon_if_nothing_returned = "warn"
std_instead_of_alloc = "warn"
std_instead_of_core = "warn"
too_long_first_doc_paragraph = "allow"
too_many_arguments = "allow"
type_complexity = "allow"
undocumented_unsafe_blocks = "warn"
unwrap_or_default = "warn"
[lints.rust]
missing_docs = "warn"
unsafe_code = "deny"
unsafe_op_in_unsafe_fn = "warn"
unused_qualifications = "warn"
[lints.rust.unexpected_cfgs]
level = "warn"
priority = 0
check-cfg = ["cfg(docsrs_dep)"]

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MIT License
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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SOFTWARE.

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# Bevy Log
[![License](https://img.shields.io/badge/license-MIT%2FApache-blue.svg)](https://github.com/bevyengine/bevy#license)
[![Crates.io](https://img.shields.io/crates/v/bevy_log.svg)](https://crates.io/crates/bevy_log)
[![Downloads](https://img.shields.io/crates/d/bevy_log.svg)](https://crates.io/crates/bevy_log)
[![Docs](https://docs.rs/bevy_log/badge.svg)](https://docs.rs/bevy_log/latest/bevy_log/)
[![Discord](https://img.shields.io/discord/691052431525675048.svg?label=&logo=discord&logoColor=ffffff&color=7389D8&labelColor=6A7EC2)](https://discord.gg/bevy)

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use alloc::ffi::CString;
use core::fmt::{Debug, Write};
use tracing::{
field::Field,
span::{Attributes, Record},
Event, Id, Level, Subscriber,
};
use tracing_subscriber::{field::Visit, layer::Context, registry::LookupSpan, Layer};
#[derive(Default)]
pub(crate) struct AndroidLayer;
struct StringRecorder(String, bool);
impl StringRecorder {
fn new() -> Self {
StringRecorder(String::new(), false)
}
}
impl Visit for StringRecorder {
fn record_debug(&mut self, field: &Field, value: &dyn Debug) {
if field.name() == "message" {
if !self.0.is_empty() {
self.0 = format!("{:?}\n{}", value, self.0)
} else {
self.0 = format!("{:?}", value)
}
} else {
if self.1 {
// following args
write!(self.0, " ").unwrap();
} else {
// first arg
self.1 = true;
}
write!(self.0, "{} = {:?};", field.name(), value).unwrap();
}
}
}
impl Default for StringRecorder {
fn default() -> Self {
StringRecorder::new()
}
}
impl<S: Subscriber + for<'a> LookupSpan<'a>> Layer<S> for AndroidLayer {
fn on_new_span(&self, attrs: &Attributes<'_>, id: &Id, ctx: Context<'_, S>) {
let mut new_debug_record = StringRecorder::new();
attrs.record(&mut new_debug_record);
if let Some(span_ref) = ctx.span(id) {
span_ref
.extensions_mut()
.insert::<StringRecorder>(new_debug_record);
}
}
fn on_record(&self, id: &Id, values: &Record<'_>, ctx: Context<'_, S>) {
if let Some(span_ref) = ctx.span(id) {
if let Some(debug_record) = span_ref.extensions_mut().get_mut::<StringRecorder>() {
values.record(debug_record);
}
}
}
#[allow(unsafe_code)]
fn on_event(&self, event: &Event<'_>, _ctx: Context<'_, S>) {
fn sanitize(string: &str) -> CString {
let bytes: Vec<u8> = string
.as_bytes()
.into_iter()
.copied()
.filter(|byte| *byte != 0)
.collect();
CString::new(bytes).unwrap()
}
let mut recorder = StringRecorder::new();
event.record(&mut recorder);
let meta = event.metadata();
let priority = match *meta.level() {
Level::TRACE => android_log_sys::LogPriority::VERBOSE,
Level::DEBUG => android_log_sys::LogPriority::DEBUG,
Level::INFO => android_log_sys::LogPriority::INFO,
Level::WARN => android_log_sys::LogPriority::WARN,
Level::ERROR => android_log_sys::LogPriority::ERROR,
};
// SAFETY: Called only on Android platforms. priority is guaranteed to be in range of c_int.
// The provided tag and message are null terminated properly.
unsafe {
android_log_sys::__android_log_write(
priority as android_log_sys::c_int,
sanitize(meta.name()).as_ptr(),
sanitize(&recorder.0).as_ptr(),
);
}
}
}

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#![cfg_attr(docsrs, feature(doc_auto_cfg))]
#![doc(
html_logo_url = "https://bevyengine.org/assets/icon.png",
html_favicon_url = "https://bevyengine.org/assets/icon.png"
)]
//! This crate provides logging functions and configuration for [Bevy](https://bevyengine.org)
//! apps, and automatically configures platform specific log handlers (i.e. Wasm or Android).
//!
//! The macros provided for logging are reexported from [`tracing`](https://docs.rs/tracing),
//! and behave identically to it.
//!
//! By default, the [`LogPlugin`] from this crate is included in Bevy's `DefaultPlugins`
//! and the logging macros can be used out of the box, if used.
//!
//! For more fine-tuned control over logging behavior, set up the [`LogPlugin`] or
//! `DefaultPlugins` during app initialization.
extern crate alloc;
use core::error::Error;
#[cfg(target_os = "android")]
mod android_tracing;
mod once;
#[cfg(feature = "trace_tracy_memory")]
#[global_allocator]
static GLOBAL: tracy_client::ProfiledAllocator<std::alloc::System> =
tracy_client::ProfiledAllocator::new(std::alloc::System, 100);
/// The log prelude.
///
/// This includes the most common types in this crate, re-exported for your convenience.
pub mod prelude {
#[doc(hidden)]
pub use tracing::{
debug, debug_span, error, error_span, info, info_span, trace, trace_span, warn, warn_span,
};
#[doc(hidden)]
pub use crate::{debug_once, error_once, info_once, trace_once, warn_once};
#[doc(hidden)]
pub use bevy_utils::once;
}
pub use bevy_utils::once;
pub use tracing::{
self, debug, debug_span, error, error_span, info, info_span, trace, trace_span, warn,
warn_span, Level,
};
pub use tracing_subscriber;
use bevy_app::{App, Plugin};
use tracing_log::LogTracer;
use tracing_subscriber::{
filter::{FromEnvError, ParseError},
prelude::*,
registry::Registry,
EnvFilter, Layer,
};
#[cfg(feature = "tracing-chrome")]
use {
bevy_ecs::resource::Resource,
bevy_utils::synccell::SyncCell,
tracing_subscriber::fmt::{format::DefaultFields, FormattedFields},
};
/// Wrapper resource for `tracing-chrome`'s flush guard.
/// When the guard is dropped the chrome log is written to file.
#[cfg(feature = "tracing-chrome")]
#[expect(
dead_code,
reason = "`FlushGuard` never needs to be read, it just needs to be kept alive for the `App`'s lifetime."
)]
#[derive(Resource)]
pub(crate) struct FlushGuard(SyncCell<tracing_chrome::FlushGuard>);
/// 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`](https://crates.io/crates/tracing-subscriber) by default,
/// logging to `stdout`.
/// * Using [`android_log-sys`](https://crates.io/crates/android_log-sys) on Android,
/// logging to Android logs.
/// * Using [`tracing-wasm`](https://crates.io/crates/tracing-wasm) in Wasm, logging
/// to the browser console.
///
/// You can configure this plugin.
/// ```no_run
/// # use bevy_app::{App, NoopPluginGroup as DefaultPlugins, PluginGroup};
/// # use bevy_log::LogPlugin;
/// # use tracing::Level;
/// fn main() {
/// App::new()
/// .add_plugins(DefaultPlugins.set(LogPlugin {
/// level: Level::DEBUG,
/// filter: "wgpu=error,bevy_render=info,bevy_ecs=trace".to_string(),
/// custom_layer: |_| None,
/// }))
/// .run();
/// }
/// ```
///
/// Log level can also be changed using the `RUST_LOG` environment variable.
/// For example, using `RUST_LOG=wgpu=error,bevy_render=info,bevy_ecs=trace cargo run ..`
///
/// It has the same syntax as the field [`LogPlugin::filter`], see [`EnvFilter`].
/// If you define the `RUST_LOG` environment variable, the [`LogPlugin`] settings
/// will be ignored.
///
/// Also, to disable color terminal output (ANSI escape codes), you can
/// set the environment variable `NO_COLOR` to any value. This common
/// convention is documented at [no-color.org](https://no-color.org/).
/// For example:
/// ```no_run
/// # use bevy_app::{App, NoopPluginGroup as DefaultPlugins, PluginGroup};
/// # use bevy_log::LogPlugin;
/// fn main() {
/// # // SAFETY: Single-threaded
/// # unsafe {
/// std::env::set_var("NO_COLOR", "1");
/// # }
/// App::new()
/// .add_plugins(DefaultPlugins)
/// .run();
/// }
/// ```
///
/// If you want to setup your own tracing collector, you should disable this
/// plugin from `DefaultPlugins`:
/// ```no_run
/// # use bevy_app::{App, NoopPluginGroup as DefaultPlugins, PluginGroup};
/// # use bevy_log::LogPlugin;
/// fn main() {
/// App::new()
/// .add_plugins(DefaultPlugins.build().disable::<LogPlugin>())
/// .run();
/// }
/// ```
/// # Example Setup
///
/// For a quick setup that enables all first-party logging while not showing any of your dependencies'
/// log data, you can configure the plugin as shown below.
///
/// ```no_run
/// # use bevy_app::{App, NoopPluginGroup as DefaultPlugins, PluginGroup};
/// # use bevy_log::*;
/// App::new()
/// .add_plugins(DefaultPlugins.set(LogPlugin {
/// filter: "warn,my_crate=trace".to_string(), //specific filters
/// level: Level::TRACE,//Change this to be globally change levels
/// ..Default::default()
/// }))
/// .run();
/// ```
/// The filter (in this case an `EnvFilter`) chooses whether to print the log. The most specific filters apply with higher priority.
/// Let's start with an example: `filter: "warn".to_string()` will only print logs with level `warn` level or greater.
/// From here, we can change to `filter: "warn,my_crate=trace".to_string()`. Logs will print at level `warn` unless it's in `mycrate`,
/// which will instead print at `trace` level because `my_crate=trace` is more specific.
///
///
/// ## Log levels
/// Events can be logged at various levels of importance.
/// Only events at your configured log level and higher will be shown.
/// ```no_run
/// # use bevy_log::*;
/// // here is how you write new logs at each "log level" (in "most important" to
/// // "least important" order)
/// error!("something failed");
/// warn!("something bad happened that isn't a failure, but that's worth calling out");
/// info!("helpful information that is worth printing by default");
/// debug!("helpful for debugging");
/// trace!("very noisy");
/// ```
/// In addition to `format!` style arguments, you can print a variable's debug
/// value by using syntax like: `trace(?my_value)`.
///
/// ## Per module logging levels
/// Modules can have different logging levels using syntax like `crate_name::module_name=debug`.
///
///
/// ```no_run
/// # use bevy_app::{App, NoopPluginGroup as DefaultPlugins, PluginGroup};
/// # use bevy_log::*;
/// App::new()
/// .add_plugins(DefaultPlugins.set(LogPlugin {
/// filter: "warn,my_crate=trace,my_crate::my_module=debug".to_string(), // Specific filters
/// level: Level::TRACE, // Change this to be globally change levels
/// ..Default::default()
/// }))
/// .run();
/// ```
/// The idea is that instead of deleting logs when they are no longer immediately applicable,
/// you just disable them. If you do need to log in the future, then you can enable the logs instead of having to rewrite them.
///
/// ## Further reading
///
/// The `tracing` crate has much more functionality than these examples can show.
/// Much of this configuration can be done with "layers" in the `log` crate.
/// Check out:
/// - Using spans to add more fine grained filters to logs
/// - Adding instruments to capture more function information
/// - Creating layers to add additional context such as line numbers
/// # Panics
///
/// This plugin should not be added multiple times in the same process. This plugin
/// sets up global logging configuration for **all** Apps in a given process, and
/// rerunning the same initialization multiple times will lead to a panic.
///
/// # Performance
///
/// Filters applied through this plugin are computed at _runtime_, which will
/// have a non-zero impact on performance.
/// To achieve maximum performance, consider using
/// [_compile time_ filters](https://docs.rs/log/#compile-time-filters)
/// provided by the [`log`](https://crates.io/crates/log) crate.
///
/// ```toml
/// # cargo.toml
/// [dependencies]
/// log = { version = "0.4", features = ["max_level_debug", "release_max_level_warn"] }
/// ```
pub struct LogPlugin {
/// Filters logs using the [`EnvFilter`] format
pub filter: String,
/// Filters out logs that are "less than" the given level.
/// This can be further filtered using the `filter` setting.
pub level: Level,
/// Optionally add an extra [`Layer`] to the tracing subscriber
///
/// This function is only called once, when the plugin is built.
///
/// Because [`BoxedLayer`] takes a `dyn Layer`, `Vec<Layer>` is also an acceptable return value.
///
/// Access to [`App`] is also provided to allow for communication between the
/// [`Subscriber`](tracing::Subscriber) and the [`App`].
///
/// Please see the `examples/log_layers.rs` for a complete example.
pub custom_layer: fn(app: &mut App) -> Option<BoxedLayer>,
}
/// A boxed [`Layer`] that can be used with [`LogPlugin`].
pub type BoxedLayer = Box<dyn Layer<Registry> + Send + Sync + 'static>;
/// The default [`LogPlugin`] [`EnvFilter`].
pub const DEFAULT_FILTER: &str = "wgpu=error,naga=warn";
impl Default for LogPlugin {
fn default() -> Self {
Self {
filter: DEFAULT_FILTER.to_string(),
level: Level::INFO,
custom_layer: |_| None,
}
}
}
impl Plugin for LogPlugin {
#[expect(clippy::print_stderr, reason = "Allowed during logger setup")]
fn build(&self, app: &mut App) {
#[cfg(feature = "trace")]
{
let old_handler = std::panic::take_hook();
std::panic::set_hook(Box::new(move |infos| {
eprintln!("{}", tracing_error::SpanTrace::capture());
old_handler(infos);
}));
}
let finished_subscriber;
let subscriber = Registry::default();
// add optional layer provided by user
let subscriber = subscriber.with((self.custom_layer)(app));
let default_filter = { format!("{},{}", self.level, self.filter) };
let filter_layer = EnvFilter::try_from_default_env()
.or_else(|from_env_error| {
_ = from_env_error
.source()
.and_then(|source| source.downcast_ref::<ParseError>())
.map(|parse_err| {
// we cannot use the `error!` macro here because the logger is not ready yet.
eprintln!("LogPlugin failed to parse filter from env: {}", parse_err);
});
Ok::<EnvFilter, FromEnvError>(EnvFilter::builder().parse_lossy(&default_filter))
})
.unwrap();
let subscriber = subscriber.with(filter_layer);
#[cfg(feature = "trace")]
let subscriber = subscriber.with(tracing_error::ErrorLayer::default());
#[cfg(all(
not(target_arch = "wasm32"),
not(target_os = "android"),
not(target_os = "ios")
))]
{
#[cfg(feature = "tracing-chrome")]
let chrome_layer = {
let mut layer = tracing_chrome::ChromeLayerBuilder::new();
if let Ok(path) = std::env::var("TRACE_CHROME") {
layer = layer.file(path);
}
let (chrome_layer, guard) = layer
.name_fn(Box::new(|event_or_span| match event_or_span {
tracing_chrome::EventOrSpan::Event(event) => event.metadata().name().into(),
tracing_chrome::EventOrSpan::Span(span) => {
if let Some(fields) =
span.extensions().get::<FormattedFields<DefaultFields>>()
{
format!("{}: {}", span.metadata().name(), fields.fields.as_str())
} else {
span.metadata().name().into()
}
}
}))
.build();
app.insert_resource(FlushGuard(SyncCell::new(guard)));
chrome_layer
};
#[cfg(feature = "tracing-tracy")]
let tracy_layer = tracing_tracy::TracyLayer::default();
// note: the implementation of `Default` reads from the env var NO_COLOR
// to decide whether to use ANSI color codes, which is common convention
// https://no-color.org/
let fmt_layer = tracing_subscriber::fmt::Layer::default().with_writer(std::io::stderr);
// bevy_render::renderer logs a `tracy.frame_mark` event every frame
// at Level::INFO. Formatted logs should omit it.
#[cfg(feature = "tracing-tracy")]
let fmt_layer =
fmt_layer.with_filter(tracing_subscriber::filter::FilterFn::new(|meta| {
meta.fields().field("tracy.frame_mark").is_none()
}));
let subscriber = subscriber.with(fmt_layer);
#[cfg(feature = "tracing-chrome")]
let subscriber = subscriber.with(chrome_layer);
#[cfg(feature = "tracing-tracy")]
let subscriber = subscriber.with(tracy_layer);
finished_subscriber = subscriber;
}
#[cfg(target_arch = "wasm32")]
{
finished_subscriber = subscriber.with(tracing_wasm::WASMLayer::new(
tracing_wasm::WASMLayerConfig::default(),
));
}
#[cfg(target_os = "android")]
{
finished_subscriber = subscriber.with(android_tracing::AndroidLayer::default());
}
#[cfg(target_os = "ios")]
{
finished_subscriber = subscriber.with(tracing_oslog::OsLogger::default());
}
let logger_already_set = LogTracer::init().is_err();
let subscriber_already_set =
tracing::subscriber::set_global_default(finished_subscriber).is_err();
match (logger_already_set, subscriber_already_set) {
(true, true) => error!(
"Could not set global logger and tracing subscriber as they are already set. Consider disabling LogPlugin."
),
(true, false) => error!("Could not set global logger as it is already set. Consider disabling LogPlugin."),
(false, true) => error!("Could not set global tracing subscriber as it is already set. Consider disabling LogPlugin."),
(false, false) => (),
}
}
}

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vendor/bevy_log/src/once.rs vendored Normal file
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/// Call [`trace!`](crate::trace) once per call site.
///
/// Useful for logging within systems which are called every frame.
#[macro_export]
macro_rules! trace_once {
($($arg:tt)+) => ({
$crate::once!($crate::trace!($($arg)+))
});
}
/// Call [`debug!`](crate::debug) once per call site.
///
/// Useful for logging within systems which are called every frame.
#[macro_export]
macro_rules! debug_once {
($($arg:tt)+) => ({
$crate::once!($crate::debug!($($arg)+))
});
}
/// Call [`info!`](crate::info) once per call site.
///
/// Useful for logging within systems which are called every frame.
#[macro_export]
macro_rules! info_once {
($($arg:tt)+) => ({
$crate::once!($crate::info!($($arg)+))
});
}
/// Call [`warn!`](crate::warn) once per call site.
///
/// Useful for logging within systems which are called every frame.
#[macro_export]
macro_rules! warn_once {
($($arg:tt)+) => ({
$crate::once!($crate::warn!($($arg)+))
});
}
/// Call [`error!`](crate::error) once per call site.
///
/// Useful for logging within systems which are called every frame.
#[macro_export]
macro_rules! error_once {
($($arg:tt)+) => ({
$crate::once!($crate::error!($($arg)+))
});
}