From 246f239d9f40f633160f0c18f87a20922d4e77bb Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:06:37 +0200 Subject: Merging debian version 1.65.0+dfsg1-2. Signed-off-by: Daniel Baumann --- vendor/tracing/.cargo-checksum.json | 2 +- vendor/tracing/CHANGELOG.md | 30 +++++ vendor/tracing/Cargo.toml | 48 +++++-- vendor/tracing/README.md | 10 +- vendor/tracing/benches/baseline.rs | 24 ++++ vendor/tracing/benches/dispatch_get_clone.rs | 15 +++ vendor/tracing/benches/dispatch_get_ref.rs | 16 +++ vendor/tracing/benches/empty_span.rs | 43 ++++++ vendor/tracing/benches/enter_span.rs | 16 +++ vendor/tracing/benches/event.rs | 12 ++ vendor/tracing/benches/global_subscriber.rs | 136 ------------------- vendor/tracing/benches/no_subscriber.rs | 101 -------------- vendor/tracing/benches/shared.rs | 160 +++++++++++++++++++++++ vendor/tracing/benches/span_fields.rs | 23 ++++ vendor/tracing/benches/span_no_fields.rs | 13 ++ vendor/tracing/benches/span_repeated.rs | 20 +++ vendor/tracing/benches/subscriber.rs | 189 --------------------------- vendor/tracing/src/lib.rs | 6 +- vendor/tracing/src/span.rs | 18 ++- vendor/tracing/src/subscriber.rs | 17 +-- vendor/tracing/tests/event.rs | 24 ++++ 21 files changed, 464 insertions(+), 459 deletions(-) create mode 100644 vendor/tracing/benches/baseline.rs create mode 100644 vendor/tracing/benches/dispatch_get_clone.rs create mode 100644 vendor/tracing/benches/dispatch_get_ref.rs create mode 100644 vendor/tracing/benches/empty_span.rs create mode 100644 vendor/tracing/benches/enter_span.rs create mode 100644 vendor/tracing/benches/event.rs delete mode 100644 vendor/tracing/benches/global_subscriber.rs delete mode 100644 vendor/tracing/benches/no_subscriber.rs create mode 100644 vendor/tracing/benches/shared.rs create mode 100644 vendor/tracing/benches/span_fields.rs create mode 100644 vendor/tracing/benches/span_no_fields.rs create mode 100644 vendor/tracing/benches/span_repeated.rs delete mode 100644 vendor/tracing/benches/subscriber.rs (limited to 'vendor/tracing') diff --git a/vendor/tracing/.cargo-checksum.json b/vendor/tracing/.cargo-checksum.json index 404d4f3c0..7b9d07340 100644 --- a/vendor/tracing/.cargo-checksum.json +++ b/vendor/tracing/.cargo-checksum.json @@ -1 +1 @@ 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\ No newline at end of file diff --git a/vendor/tracing/CHANGELOG.md b/vendor/tracing/CHANGELOG.md index 1c527f2de..8b7d58808 100644 --- a/vendor/tracing/CHANGELOG.md +++ b/vendor/tracing/CHANGELOG.md @@ -1,3 +1,33 @@ +# 0.1.36 (July 29, 2022) + +This release adds support for owned values and fat pointers as arguments to the +`Span::record` method, as well as updating the minimum `tracing-core` version +and several documentation improvements. + +### Fixed + +- Incorrect docs in `dispatcher::set_default` ([#2220]) +- Compilation with `-Z minimal-versions` ([#2246]) + +### Added + +- Support for owned values and fat pointers in `Span::record` ([#2212]) +- Documentation improvements ([#2208], [#2163]) + +### Changed + +- `tracing-core`: updated to [0.1.29][core-0.1.29] + +Thanks to @fredr, @cgbur, @jyn514, @matklad, and @CAD97 for contributing to this +release! + +[core-0.1.29]: https://github.com/tokio-rs/tracing/releases/tag/tracing-core-0.1.29 +[#2220]: https://github.com/tokio-rs/tracing/pull/2220 +[#2246]: https://github.com/tokio-rs/tracing/pull/2246 +[#2212]: https://github.com/tokio-rs/tracing/pull/2212 +[#2208]: https://github.com/tokio-rs/tracing/pull/2208 +[#2163]: https://github.com/tokio-rs/tracing/pull/2163 + # 0.1.35 (June 8, 2022) This release reduces the overhead of callsite registration by using new diff --git a/vendor/tracing/Cargo.toml b/vendor/tracing/Cargo.toml index dd6f1fb47..9b4b5fa80 100644 --- a/vendor/tracing/Cargo.toml +++ b/vendor/tracing/Cargo.toml @@ -13,7 +13,7 @@ edition = "2018" rust-version = "1.49.0" name = "tracing" -version = "0.1.35" +version = "0.1.36" authors = [ "Eliza Weisman ", "Tokio Contributors ", @@ -52,37 +52,65 @@ rustc-args = [ ] [[bench]] -name = "subscriber" +name = "baseline" harness = false [[bench]] -name = "no_subscriber" +name = "dispatch_get_clone" +harness = false + +[[bench]] +name = "dispatch_get_ref" +harness = false + +[[bench]] +name = "empty_span" +harness = false + +[[bench]] +name = "enter_span" +harness = false + +[[bench]] +name = "event" +harness = false + +[[bench]] +name = "span_fields" +harness = false + +[[bench]] +name = "span_no_fields" +harness = false + +[[bench]] +name = "span_repeated" harness = false [dependencies.cfg-if] version = "1.0.0" [dependencies.log] -version = "0.4" +version = "0.4.17" optional = true [dependencies.pin-project-lite] -version = "0.2" +version = "0.2.9" [dependencies.tracing-attributes] -version = "0.1.20" +version = "0.1.22" optional = true [dependencies.tracing-core] -version = "0.1.27" +version = "0.1.29" default-features = false [dev-dependencies.criterion] -version = "0.3" -default_features = false +version = "0.3.6" +default-features = false [dev-dependencies.log] -version = "0.4" +version = "0.4.17" [features] async-await = [] diff --git a/vendor/tracing/README.md b/vendor/tracing/README.md index 5da141a3a..16e671e05 100644 --- a/vendor/tracing/README.md +++ b/vendor/tracing/README.md @@ -16,9 +16,9 @@ Application-level tracing for Rust. [Documentation][docs-url] | [Chat][discord-url] [crates-badge]: https://img.shields.io/crates/v/tracing.svg -[crates-url]: https://crates.io/crates/tracing/0.1.35 +[crates-url]: https://crates.io/crates/tracing [docs-badge]: https://docs.rs/tracing/badge.svg -[docs-url]: https://docs.rs/tracing/0.1.35 +[docs-url]: https://docs.rs/tracing [docs-master-badge]: https://img.shields.io/badge/docs-master-blue [docs-master-url]: https://tracing-rs.netlify.com/tracing [mit-badge]: https://img.shields.io/badge/license-MIT-blue.svg @@ -250,7 +250,7 @@ my_future is as long as the future's. The second, and preferred, option is through the -[`#[instrument]`](https://docs.rs/tracing/0.1.35/tracing/attr.instrument.html) +[`#[instrument]`](https://docs.rs/tracing/0.1.36/tracing/attr.instrument.html) attribute: ```rust @@ -297,7 +297,7 @@ span.in_scope(|| { // Dropping the span will close it, indicating that it has ended. ``` -The [`#[instrument]`](https://docs.rs/tracing/0.1.35/tracing/attr.instrument.html) attribute macro +The [`#[instrument]`](https://docs.rs/tracing/0.1.36/tracing/attr.instrument.html) attribute macro can reduce some of this boilerplate: ```rust @@ -395,6 +395,7 @@ maintained by the `tokio` project. These include: framework for validating the behavior of `tracing` spans. - [`sentry-tracing`] provides a layer for reporting events and traces to [Sentry]. - [`tracing-loki`] provides a layer for shipping logs to [Grafana Loki]. +- [`tracing-logfmt`] provides a layer that formats events and spans into the logfmt format. If you're the maintainer of a `tracing` ecosystem crate not listed above, please let us know! We'd love to add your project to the list! @@ -424,6 +425,7 @@ please let us know! We'd love to add your project to the list! [Sentry]: https://sentry.io/welcome/ [`tracing-loki`]: https://crates.io/crates/tracing-loki [Grafana Loki]: https://grafana.com/oss/loki/ +[`tracing-logfmt`]: https://crates.io/crates/tracing-logfmt **Note:** that some of the ecosystem crates are currently unreleased and undergoing active development. They may be less stable than `tracing` and diff --git a/vendor/tracing/benches/baseline.rs b/vendor/tracing/benches/baseline.rs new file mode 100644 index 000000000..93c14f422 --- /dev/null +++ b/vendor/tracing/benches/baseline.rs @@ -0,0 +1,24 @@ +use criterion::{black_box, criterion_group, criterion_main, Criterion}; + +fn bench(c: &mut Criterion) { + use std::sync::atomic::{AtomicUsize, Ordering}; + + let mut group = c.benchmark_group("comparison"); + group.bench_function("relaxed_load", |b| { + let foo = AtomicUsize::new(1); + b.iter(|| black_box(foo.load(Ordering::Relaxed))); + }); + group.bench_function("acquire_load", |b| { + let foo = AtomicUsize::new(1); + b.iter(|| black_box(foo.load(Ordering::Acquire))) + }); + group.bench_function("log", |b| { + b.iter(|| { + log::log!(log::Level::Info, "log"); + }) + }); + group.finish(); +} + +criterion_group!(benches, bench); +criterion_main!(benches); diff --git a/vendor/tracing/benches/dispatch_get_clone.rs b/vendor/tracing/benches/dispatch_get_clone.rs new file mode 100644 index 000000000..15577c696 --- /dev/null +++ b/vendor/tracing/benches/dispatch_get_clone.rs @@ -0,0 +1,15 @@ +use criterion::{black_box, criterion_group, criterion_main, Criterion}; + +mod shared; + +fn bench(c: &mut Criterion) { + shared::for_all_dispatches(&mut c.benchmark_group("Dispatch::get_clone"), |b| { + b.iter(|| { + let current = tracing::dispatcher::get_default(|current| current.clone()); + black_box(current); + }) + }); +} + +criterion_group!(benches, bench); +criterion_main!(benches); diff --git a/vendor/tracing/benches/dispatch_get_ref.rs b/vendor/tracing/benches/dispatch_get_ref.rs new file mode 100644 index 000000000..a59c34379 --- /dev/null +++ b/vendor/tracing/benches/dispatch_get_ref.rs @@ -0,0 +1,16 @@ +use criterion::{black_box, criterion_group, criterion_main, Criterion}; + +mod shared; + +fn bench(c: &mut Criterion) { + shared::for_all_dispatches(&mut c.benchmark_group("Dispatch::get_ref"), |b| { + b.iter(|| { + tracing::dispatcher::get_default(|current| { + black_box(¤t); + }) + }) + }); +} + +criterion_group!(benches, bench); +criterion_main!(benches); diff --git a/vendor/tracing/benches/empty_span.rs b/vendor/tracing/benches/empty_span.rs new file mode 100644 index 000000000..fb38b08e1 --- /dev/null +++ b/vendor/tracing/benches/empty_span.rs @@ -0,0 +1,43 @@ +use criterion::{black_box, criterion_group, criterion_main, Criterion}; + +mod shared; + +fn bench(c: &mut Criterion) { + let mut group = c.benchmark_group("empty_span"); + shared::for_all_dispatches(&mut group, |b| { + b.iter(|| { + let span = tracing::span::Span::none(); + black_box(&span); + }) + }); + group.bench_function("baseline_struct", |b| { + b.iter(|| { + let span = FakeEmptySpan::new(); + black_box(&span); + }) + }); +} + +struct FakeEmptySpan { + inner: Option<(usize, std::sync::Arc<()>)>, + meta: Option<&'static ()>, +} + +impl FakeEmptySpan { + fn new() -> Self { + Self { + inner: None, + meta: None, + } + } +} + +impl Drop for FakeEmptySpan { + fn drop(&mut self) { + black_box(&self.inner); + black_box(&self.meta); + } +} + +criterion_group!(benches, bench); +criterion_main!(benches); diff --git a/vendor/tracing/benches/enter_span.rs b/vendor/tracing/benches/enter_span.rs new file mode 100644 index 000000000..757350a53 --- /dev/null +++ b/vendor/tracing/benches/enter_span.rs @@ -0,0 +1,16 @@ +use criterion::{criterion_group, criterion_main, Criterion}; +use tracing::{span, Level}; + +mod shared; + +fn bench(c: &mut Criterion) { + shared::for_all_dispatches(&mut c.benchmark_group("enter_span"), |b| { + let span = span!(Level::TRACE, "span"); + b.iter(|| { + let _span = span.enter(); + }) + }); +} + +criterion_group!(benches, bench); +criterion_main!(benches); diff --git a/vendor/tracing/benches/event.rs b/vendor/tracing/benches/event.rs new file mode 100644 index 000000000..164932548 --- /dev/null +++ b/vendor/tracing/benches/event.rs @@ -0,0 +1,12 @@ +use criterion::{criterion_group, criterion_main, Criterion}; + +mod shared; + +fn bench(c: &mut Criterion) { + shared::for_all_recording(&mut c.benchmark_group("event"), |b| { + b.iter(|| tracing::info!("hello world!")) + }); +} + +criterion_group!(benches, bench); +criterion_main!(benches); diff --git a/vendor/tracing/benches/global_subscriber.rs b/vendor/tracing/benches/global_subscriber.rs deleted file mode 100644 index 83519610a..000000000 --- a/vendor/tracing/benches/global_subscriber.rs +++ /dev/null @@ -1,136 +0,0 @@ -use std::fmt::Write; - -use criterion::{black_box, criterion_group, criterion_main, Criterion}; -use tracing::Level; - -use tracing::{span, Event, Id, Metadata}; - -/// A subscriber that is enabled but otherwise does nothing. -struct EnabledSubscriber; - -impl tracing::Subscriber for EnabledSubscriber { - fn new_span(&self, span: &span::Attributes<'_>) -> Id { - let _ = span; - Id::from_u64(0xDEAD_FACE) - } - - fn event(&self, event: &Event<'_>) { - let _ = event; - } - - fn record(&self, span: &Id, values: &span::Record<'_>) { - let _ = (span, values); - } - - fn record_follows_from(&self, span: &Id, follows: &Id) { - let _ = (span, follows); - } - - fn enabled(&self, metadata: &Metadata<'_>) -> bool { - let _ = metadata; - true - } - - fn enter(&self, span: &Id) { - let _ = span; - } - - fn exit(&self, span: &Id) { - let _ = span; - } -} - -const NOP_LOGGER: NopLogger = NopLogger; - -struct NopLogger; - -impl log::Log for NopLogger { - fn enabled(&self, _metadata: &log::Metadata) -> bool { - true - } - - fn log(&self, record: &log::Record) { - if self.enabled(record.metadata()) { - let mut this = self; - let _ = write!(this, "{}", record.args()); - } - } - - fn flush(&self) {} -} - -impl Write for &NopLogger { - fn write_str(&mut self, s: &str) -> std::fmt::Result { - black_box(s); - Ok(()) - } -} - -const N_SPANS: usize = 100; - -fn criterion_benchmark(c: &mut Criterion) { - let mut c = c.benchmark_group("global/subscriber"); - let _ = tracing::subscriber::set_global_default(EnabledSubscriber); - let _ = log::set_logger(&NOP_LOGGER); - log::set_max_level(log::LevelFilter::Trace); - c.bench_function("span_no_fields", |b| b.iter(|| span!(Level::TRACE, "span"))); - - c.bench_function("event", |b| { - b.iter(|| { - tracing::event!(Level::TRACE, "hello"); - }) - }); - - c.bench_function("enter_span", |b| { - let span = span!(Level::TRACE, "span"); - #[allow(clippy::unit_arg)] - b.iter(|| black_box(span.in_scope(|| {}))) - }); - - c.bench_function("span_repeatedly", |b| { - #[inline] - fn mk_span(i: u64) -> tracing::Span { - span!(Level::TRACE, "span", i = i) - } - - let n = black_box(N_SPANS); - b.iter(|| (0..n).fold(mk_span(0), |_, i| mk_span(i as u64))) - }); - - c.bench_function("span_with_fields", |b| { - b.iter(|| { - span!( - Level::TRACE, - "span", - foo = "foo", - bar = "bar", - baz = 3, - quuux = tracing::field::debug(0.99) - ) - }); - }); -} - -fn bench_dispatch(c: &mut Criterion) { - let mut group = c.benchmark_group("global/dispatch"); - let _ = tracing::subscriber::set_global_default(EnabledSubscriber); - let _ = log::set_logger(&NOP_LOGGER); - log::set_max_level(log::LevelFilter::Trace); - group.bench_function("get_ref", |b| { - b.iter(|| { - tracing::dispatcher::get_default(|current| { - black_box(¤t); - }) - }) - }); - group.bench_function("get_clone", |b| { - b.iter(|| { - let current = tracing::dispatcher::get_default(|current| current.clone()); - black_box(current); - }) - }); - group.finish(); -} - -criterion_group!(benches, criterion_benchmark, bench_dispatch); -criterion_main!(benches); diff --git a/vendor/tracing/benches/no_subscriber.rs b/vendor/tracing/benches/no_subscriber.rs deleted file mode 100644 index e0f82b56a..000000000 --- a/vendor/tracing/benches/no_subscriber.rs +++ /dev/null @@ -1,101 +0,0 @@ -use criterion::{black_box, criterion_group, criterion_main, Criterion}; -use tracing::Level; - -struct FakeEmptySpan { - inner: Option<(usize, std::sync::Arc<()>)>, - meta: Option<&'static ()>, -} - -impl FakeEmptySpan { - fn new() -> Self { - Self { - inner: None, - meta: None, - } - } -} - -impl Drop for FakeEmptySpan { - fn drop(&mut self) { - black_box(&self.inner); - black_box(&self.meta); - } -} - -fn bench_no_subscriber(c: &mut Criterion) { - use std::sync::atomic::{AtomicUsize, Ordering}; - - let mut group = c.benchmark_group("no_subscriber"); - - group.bench_function("span", |b| { - b.iter(|| { - let span = tracing::span!(Level::TRACE, "span"); - black_box(&span); - }) - }); - group.bench_function("span_enter", |b| { - b.iter(|| { - let span = tracing::span!(Level::TRACE, "span"); - let _e = span.enter(); - }) - }); - group.bench_function("empty_span", |b| { - b.iter(|| { - let span = tracing::span::Span::none(); - black_box(&span); - }); - }); - group.bench_function("empty_struct", |b| { - b.iter(|| { - let span = FakeEmptySpan::new(); - black_box(&span); - }) - }); - group.bench_function("event", |b| { - b.iter(|| { - tracing::event!(Level::TRACE, "hello"); - }) - }); - group.bench_function("relaxed_load", |b| { - let foo = AtomicUsize::new(1); - b.iter(|| black_box(foo.load(Ordering::Relaxed))); - }); - group.bench_function("acquire_load", |b| { - let foo = AtomicUsize::new(1); - b.iter(|| black_box(foo.load(Ordering::Acquire))) - }); - group.bench_function("log", |b| { - b.iter(|| { - log::log!(log::Level::Info, "log"); - }) - }); - group.finish(); -} - -fn bench_fields(c: &mut Criterion) { - let mut group = c.benchmark_group("no_subscriber_field"); - group.bench_function("span", |b| { - b.iter(|| { - black_box(tracing::span!( - Level::TRACE, - "span", - foo = tracing::field::display(format!("bar {:?}", 2)) - )); - }) - }); - group.bench_function("event", |b| { - b.iter(|| { - tracing::event!( - Level::TRACE, - foo = tracing::field::display(format!("bar {:?}", 2)) - ); - }) - }); - group.bench_function("log", |b| { - b.iter(|| log::log!(log::Level::Trace, "{}", format!("bar {:?}", 2))) - }); - group.finish(); -} - -criterion_group!(benches, bench_no_subscriber, bench_fields); -criterion_main!(benches); diff --git a/vendor/tracing/benches/shared.rs b/vendor/tracing/benches/shared.rs new file mode 100644 index 000000000..56508c4ab --- /dev/null +++ b/vendor/tracing/benches/shared.rs @@ -0,0 +1,160 @@ +#![allow(dead_code)] +use criterion::{black_box, measurement::WallTime, Bencher}; +use tracing::{field, span, Event, Id, Metadata}; + +use std::{ + fmt::{self, Write}, + sync::{Mutex, MutexGuard}, +}; + +pub fn for_all_recording( + group: &mut criterion::BenchmarkGroup<'_, WallTime>, + mut iter: impl FnMut(&mut Bencher<'_, WallTime>), +) { + // first, run benchmarks with no subscriber + group.bench_function("none", &mut iter); + + // then, run benchmarks with a scoped default subscriber + tracing::subscriber::with_default(EnabledSubscriber, || { + group.bench_function("scoped", &mut iter) + }); + + let subscriber = VisitingSubscriber(Mutex::new(String::from(""))); + tracing::subscriber::with_default(subscriber, || { + group.bench_function("scoped_recording", &mut iter); + }); + + // finally, set a global default subscriber, and run the benchmarks again. + tracing::subscriber::set_global_default(EnabledSubscriber) + .expect("global default should not have already been set!"); + let _ = log::set_logger(&NOP_LOGGER); + log::set_max_level(log::LevelFilter::Trace); + group.bench_function("global", &mut iter); +} + +pub fn for_all_dispatches( + group: &mut criterion::BenchmarkGroup<'_, WallTime>, + mut iter: impl FnMut(&mut Bencher<'_, WallTime>), +) { + // first, run benchmarks with no subscriber + group.bench_function("none", &mut iter); + + // then, run benchmarks with a scoped default subscriber + tracing::subscriber::with_default(EnabledSubscriber, || { + group.bench_function("scoped", &mut iter) + }); + + // finally, set a global default subscriber, and run the benchmarks again. + tracing::subscriber::set_global_default(EnabledSubscriber) + .expect("global default should not have already been set!"); + let _ = log::set_logger(&NOP_LOGGER); + log::set_max_level(log::LevelFilter::Trace); + group.bench_function("global", &mut iter); +} + +const NOP_LOGGER: NopLogger = NopLogger; + +struct NopLogger; + +impl log::Log for NopLogger { + fn enabled(&self, _metadata: &log::Metadata) -> bool { + true + } + + fn log(&self, record: &log::Record) { + if self.enabled(record.metadata()) { + let mut this = self; + let _ = write!(this, "{}", record.args()); + } + } + + fn flush(&self) {} +} + +impl Write for &NopLogger { + fn write_str(&mut self, s: &str) -> std::fmt::Result { + black_box(s); + Ok(()) + } +} + +/// Simulates a subscriber that records span data. +struct VisitingSubscriber(Mutex); + +struct Visitor<'a>(MutexGuard<'a, String>); + +impl<'a> field::Visit for Visitor<'a> { + fn record_debug(&mut self, _field: &field::Field, value: &dyn fmt::Debug) { + let _ = write!(&mut *self.0, "{:?}", value); + } +} + +impl tracing::Subscriber for VisitingSubscriber { + fn new_span(&self, span: &span::Attributes<'_>) -> Id { + let mut visitor = Visitor(self.0.lock().unwrap()); + span.record(&mut visitor); + Id::from_u64(0xDEAD_FACE) + } + + fn record(&self, _span: &Id, values: &span::Record<'_>) { + let mut visitor = Visitor(self.0.lock().unwrap()); + values.record(&mut visitor); + } + + fn event(&self, event: &Event<'_>) { + let mut visitor = Visitor(self.0.lock().unwrap()); + event.record(&mut visitor); + } + + fn record_follows_from(&self, span: &Id, follows: &Id) { + let _ = (span, follows); + } + + fn enabled(&self, metadata: &Metadata<'_>) -> bool { + let _ = metadata; + true + } + + fn enter(&self, span: &Id) { + let _ = span; + } + + fn exit(&self, span: &Id) { + let _ = span; + } +} + +/// A subscriber that is enabled but otherwise does nothing. +struct EnabledSubscriber; + +impl tracing::Subscriber for EnabledSubscriber { + fn new_span(&self, span: &span::Attributes<'_>) -> Id { + let _ = span; + Id::from_u64(0xDEAD_FACE) + } + + fn event(&self, event: &Event<'_>) { + let _ = event; + } + + fn record(&self, span: &Id, values: &span::Record<'_>) { + let _ = (span, values); + } + + fn record_follows_from(&self, span: &Id, follows: &Id) { + let _ = (span, follows); + } + + fn enabled(&self, metadata: &Metadata<'_>) -> bool { + let _ = metadata; + true + } + + fn enter(&self, span: &Id) { + let _ = span; + } + + fn exit(&self, span: &Id) { + let _ = span; + } +} diff --git a/vendor/tracing/benches/span_fields.rs b/vendor/tracing/benches/span_fields.rs new file mode 100644 index 000000000..5ad828982 --- /dev/null +++ b/vendor/tracing/benches/span_fields.rs @@ -0,0 +1,23 @@ +use criterion::{criterion_group, criterion_main, Criterion}; +use tracing::{span, Level}; + +mod shared; + +fn bench(c: &mut Criterion) { + shared::for_all_recording(&mut c.benchmark_group("span_fields"), |b| { + b.iter(|| { + let span = span!( + Level::TRACE, + "span", + foo = "foo", + bar = "bar", + baz = 3, + quuux = tracing::field::debug(0.99) + ); + criterion::black_box(span) + }) + }); +} + +criterion_group!(benches, bench); +criterion_main!(benches); diff --git a/vendor/tracing/benches/span_no_fields.rs b/vendor/tracing/benches/span_no_fields.rs new file mode 100644 index 000000000..8a1ff6e04 --- /dev/null +++ b/vendor/tracing/benches/span_no_fields.rs @@ -0,0 +1,13 @@ +use criterion::{criterion_group, criterion_main, Criterion}; +use tracing::{span, Level}; + +mod shared; + +fn bench(c: &mut Criterion) { + shared::for_all_recording(&mut c.benchmark_group("span_no_fields"), |b| { + b.iter(|| span!(Level::TRACE, "span")) + }); +} + +criterion_group!(benches, bench); +criterion_main!(benches); diff --git a/vendor/tracing/benches/span_repeated.rs b/vendor/tracing/benches/span_repeated.rs new file mode 100644 index 000000000..4c6ac409d --- /dev/null +++ b/vendor/tracing/benches/span_repeated.rs @@ -0,0 +1,20 @@ +use criterion::{black_box, criterion_group, criterion_main, Criterion}; +use tracing::{span, Level}; + +mod shared; + +fn bench(c: &mut Criterion) { + shared::for_all_recording(&mut c.benchmark_group("span_repeated"), |b| { + let n = black_box(N_SPANS); + b.iter(|| (0..n).fold(mk_span(0), |_, i| mk_span(i as u64))) + }); +} + +#[inline] +fn mk_span(i: u64) -> tracing::Span { + span!(Level::TRACE, "span", i = i) +} + +const N_SPANS: usize = 100; +criterion_group!(benches, bench); +criterion_main!(benches); diff --git a/vendor/tracing/benches/subscriber.rs b/vendor/tracing/benches/subscriber.rs deleted file mode 100644 index c6418010f..000000000 --- a/vendor/tracing/benches/subscriber.rs +++ /dev/null @@ -1,189 +0,0 @@ -use criterion::{black_box, criterion_group, criterion_main, Criterion}; -use tracing::Level; - -use std::{ - fmt, - sync::{Mutex, MutexGuard}, -}; -use tracing::{field, span, Event, Id, Metadata}; - -/// A subscriber that is enabled but otherwise does nothing. -struct EnabledSubscriber; - -impl tracing::Subscriber for EnabledSubscriber { - fn new_span(&self, span: &span::Attributes<'_>) -> Id { - let _ = span; - Id::from_u64(0xDEAD_FACE) - } - - fn event(&self, event: &Event<'_>) { - let _ = event; - } - - fn record(&self, span: &Id, values: &span::Record<'_>) { - let _ = (span, values); - } - - fn record_follows_from(&self, span: &Id, follows: &Id) { - let _ = (span, follows); - } - - fn enabled(&self, metadata: &Metadata<'_>) -> bool { - let _ = metadata; - true - } - - fn enter(&self, span: &Id) { - let _ = span; - } - - fn exit(&self, span: &Id) { - let _ = span; - } -} - -/// Simulates a subscriber that records span data. -struct VisitingSubscriber(Mutex); - -struct Visitor<'a>(MutexGuard<'a, String>); - -impl<'a> field::Visit for Visitor<'a> { - fn record_debug(&mut self, _field: &field::Field, value: &dyn fmt::Debug) { - use std::fmt::Write; - let _ = write!(&mut *self.0, "{:?}", value); - } -} - -impl tracing::Subscriber for VisitingSubscriber { - fn new_span(&self, span: &span::Attributes<'_>) -> Id { - let mut visitor = Visitor(self.0.lock().unwrap()); - span.record(&mut visitor); - Id::from_u64(0xDEAD_FACE) - } - - fn record(&self, _span: &Id, values: &span::Record<'_>) { - let mut visitor = Visitor(self.0.lock().unwrap()); - values.record(&mut visitor); - } - - fn event(&self, event: &Event<'_>) { - let mut visitor = Visitor(self.0.lock().unwrap()); - event.record(&mut visitor); - } - - fn record_follows_from(&self, span: &Id, follows: &Id) { - let _ = (span, follows); - } - - fn enabled(&self, metadata: &Metadata<'_>) -> bool { - let _ = metadata; - true - } - - fn enter(&self, span: &Id) { - let _ = span; - } - - fn exit(&self, span: &Id) { - let _ = span; - } -} - -const N_SPANS: usize = 100; - -fn criterion_benchmark(c: &mut Criterion) { - c.bench_function("span_no_fields", |b| { - tracing::subscriber::with_default(EnabledSubscriber, || { - b.iter(|| span!(Level::TRACE, "span")) - }); - }); - - c.bench_function("enter_span", |b| { - tracing::subscriber::with_default(EnabledSubscriber, || { - let span = span!(Level::TRACE, "span"); - #[allow(clippy::unit_arg)] - b.iter(|| black_box(span.in_scope(|| {}))) - }); - }); - - c.bench_function("span_repeatedly", |b| { - #[inline] - fn mk_span(i: u64) -> tracing::Span { - span!(Level::TRACE, "span", i = i) - } - - let n = black_box(N_SPANS); - tracing::subscriber::with_default(EnabledSubscriber, || { - b.iter(|| (0..n).fold(mk_span(0), |_, i| mk_span(i as u64))) - }); - }); - - c.bench_function("span_with_fields", |b| { - tracing::subscriber::with_default(EnabledSubscriber, || { - b.iter(|| { - span!( - Level::TRACE, - "span", - foo = "foo", - bar = "bar", - baz = 3, - quuux = tracing::field::debug(0.99) - ) - }) - }); - }); - - c.bench_function("span_with_fields_record", |b| { - let subscriber = VisitingSubscriber(Mutex::new(String::from(""))); - tracing::subscriber::with_default(subscriber, || { - b.iter(|| { - span!( - Level::TRACE, - "span", - foo = "foo", - bar = "bar", - baz = 3, - quuux = tracing::field::debug(0.99) - ) - }) - }); - }); -} - -fn bench_dispatch(c: &mut Criterion) { - let mut group = c.benchmark_group("dispatch"); - group.bench_function("no_dispatch_get_ref", |b| { - b.iter(|| { - tracing::dispatcher::get_default(|current| { - black_box(¤t); - }) - }) - }); - group.bench_function("no_dispatch_get_clone", |b| { - b.iter(|| { - let current = tracing::dispatcher::get_default(|current| current.clone()); - black_box(current); - }) - }); - group.bench_function("get_ref", |b| { - tracing::subscriber::with_default(EnabledSubscriber, || { - b.iter(|| { - tracing::dispatcher::get_default(|current| { - black_box(¤t); - }) - }) - }) - }); - group.bench_function("get_clone", |b| { - tracing::subscriber::with_default(EnabledSubscriber, || { - b.iter(|| { - let current = tracing::dispatcher::get_default(|current| current.clone()); - black_box(current); - }) - }) - }); - group.finish(); -} - -criterion_group!(benches, criterion_benchmark, bench_dispatch); -criterion_main!(benches); diff --git a/vendor/tracing/src/lib.rs b/vendor/tracing/src/lib.rs index 4743eba20..7d60c7721 100644 --- a/vendor/tracing/src/lib.rs +++ b/vendor/tracing/src/lib.rs @@ -743,6 +743,7 @@ //! - [`tracing-forest`] provides a subscriber that preserves contextual coherence by //! grouping together logs from the same spans during writing. //! - [`tracing-loki`] provides a layer for shipping logs to [Grafana Loki]. +//! - [`tracing-logfmt`] provides a layer that formats events and spans into the logfmt format. //! //! If you're the maintainer of a `tracing` ecosystem crate not listed above, //! please let us know! We'd love to add your project to the list! @@ -779,6 +780,7 @@ //! [`tracing-forest`]: https://crates.io/crates/tracing-forest //! [`tracing-loki`]: https://crates.io/crates/tracing-loki //! [Grafana Loki]: https://grafana.com/oss/loki/ +//! [`tracing-logfmt`]: https://crates.io/crates/tracing-logfmt //! //! 
 //!     Note: Some of these ecosystem crates are currently
@@ -809,7 +811,7 @@
 //!
 //!   ```toml
 //!   [dependencies]
-//!   tracing = { version = "0.1.35", default-features = false }
+//!   tracing = { version = "0.1.36", default-features = false }
 //!   ```
 //!
 //! 
@@ -892,7 +894,7 @@
 //! [flags]: #crate-feature-flags
 #![cfg_attr(not(feature = "std"), no_std)]
 #![cfg_attr(docsrs, feature(doc_cfg), deny(rustdoc::broken_intra_doc_links))]
-#![doc(html_root_url = "https://docs.rs/tracing/0.1.35")]
+#![doc(html_root_url = "https://docs.rs/tracing/0.1.36")]
 #![doc(
     html_logo_url = "https://raw.githubusercontent.com/tokio-rs/tracing/master/assets/logo-type.png",
     issue_tracker_base_url = "https://github.com/tokio-rs/tracing/issues/"
diff --git a/vendor/tracing/src/span.rs b/vendor/tracing/src/span.rs
index 21358eb27..58822f4d9 100644
--- a/vendor/tracing/src/span.rs
+++ b/vendor/tracing/src/span.rs
@@ -1136,7 +1136,7 @@ impl Span {
     ///
     /// // Now, record a value for parting as well.
     /// // (note that the field name is passed as a string slice)
-    /// span.record("parting", &"goodbye world!");
+    /// span.record("parting", "goodbye world!");
     /// ```
     /// However, it may also be used to record a _new_ value for a field whose
     /// value was already recorded:
@@ -1154,7 +1154,7 @@ impl Span {
     ///     }
     ///     Err(_) => {
     ///         // Things are no longer okay!
-    ///         span.record("is_okay", &false);
+    ///         span.record("is_okay", false);
     ///     }
     /// }
     /// ```
@@ -1181,17 +1181,17 @@ impl Span {
     /// // Now, you try to record a value for a new field, `new_field`, which was not
     /// // declared as `Empty` or populated when you created `span`.
     /// // You won't get any error, but the assignment will have no effect!
-    /// span.record("new_field", &"interesting_value_you_really_need");
+    /// span.record("new_field", "interesting_value_you_really_need");
     ///
     /// // Instead, all fields that may be recorded after span creation should be declared up front,
     /// // using field::Empty when a value is not known, as we did for `parting`.
     /// // This `record` call will indeed replace field::Empty with "you will be remembered".
-    /// span.record("parting", &"you will be remembered");
+    /// span.record("parting", "you will be remembered");
     /// ```
     ///
     /// [`field::Empty`]: super::field::Empty
     /// [`Metadata`]: super::Metadata
-    pub fn record(&self, field: &Q, value: &V) -> &Self
+    pub fn record(&self, field: &Q, value: V) -> &Self
     where
         Q: field::AsField,
         V: field::Value,
@@ -1201,7 +1201,7 @@ impl Span {
                 self.record_all(
                     &meta
                         .fields()
-                        .value_set(&[(&field, Some(value as &dyn field::Value))]),
+                        .value_set(&[(&field, Some(&value as &dyn field::Value))]),
                 );
             }
         }
@@ -1614,4 +1614,10 @@ mod test {
     impl AssertSync for Span {}
     impl AssertSync for Entered<'_> {}
     impl AssertSync for EnteredSpan {}
+
+    #[test]
+    fn test_record_backwards_compat() {
+        Span::current().record("some-key", &"some text");
+        Span::current().record("some-key", &false);
+    }
 }
diff --git a/vendor/tracing/src/subscriber.rs b/vendor/tracing/src/subscriber.rs
index 343dc5914..f55698d13 100644
--- a/vendor/tracing/src/subscriber.rs
+++ b/vendor/tracing/src/subscriber.rs
@@ -5,12 +5,12 @@ pub use tracing_core::subscriber::*;
 #[cfg_attr(docsrs, doc(cfg(feature = "std")))]
 pub use tracing_core::dispatcher::DefaultGuard;
 
-/// Sets this subscriber as the default for the duration of a closure.
+/// Sets this [`Subscriber`] as the default for the current thread for the
+/// duration of a closure.
 ///
 /// The default subscriber is used when creating a new [`Span`] or
-/// [`Event`], _if no span is currently executing_. If a span is currently
-/// executing, new spans or events are dispatched to the subscriber that
-/// tagged that span, instead.
+/// [`Event`].
+///
 ///
 /// [`Span`]: super::span::Span
 /// [`Subscriber`]: super::subscriber::Subscriber
@@ -43,13 +43,10 @@ where
     crate::dispatcher::set_global_default(crate::Dispatch::new(subscriber))
 }
 
-/// Sets the subscriber as the default for the duration of the lifetime of the
-/// returned [`DefaultGuard`]
+/// Sets the [`Subscriber`] as the default for the current thread for the
+/// duration of the lifetime of the returned [`DefaultGuard`].
 ///
-/// The default subscriber is used when creating a new [`Span`] or
-/// [`Event`], _if no span is currently executing_. If a span is currently
-/// executing, new spans or events are dispatched to the subscriber that
-/// tagged that span, instead.
+/// The default subscriber is used when creating a new [`Span`] or [`Event`].
 ///
 /// [`Span`]: super::span::Span
 /// [`Subscriber`]: super::subscriber::Subscriber
diff --git a/vendor/tracing/tests/event.rs b/vendor/tracing/tests/event.rs
index ffb63c816..61df19ad3 100644
--- a/vendor/tracing/tests/event.rs
+++ b/vendor/tracing/tests/event.rs
@@ -474,3 +474,27 @@ fn option_ref_mut_values() {
 
     handle.assert_finished();
 }
+
+#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
+#[test]
+fn string_field() {
+    let (subscriber, handle) = subscriber::mock()
+        .event(event::mock().with_fields(field::mock("my_string").with_value(&"hello").only()))
+        .event(
+            event::mock().with_fields(field::mock("my_string").with_value(&"hello world!").only()),
+        )
+        .done()
+        .run_with_handle();
+    with_default(subscriber, || {
+        let mut my_string = String::from("hello");
+
+        tracing::event!(Level::INFO, my_string);
+
+        // the string is not moved by using it as a field!
+        my_string.push_str(" world!");
+
+        tracing::event!(Level::INFO, my_string);
+    });
+
+    handle.assert_finished();
+}
-- 
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