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-rw-r--r--vendor/tracing-core/.cargo-checksum.json2
-rw-r--r--vendor/tracing-core/CHANGELOG.md23
-rw-r--r--vendor/tracing-core/Cargo.toml6
-rw-r--r--vendor/tracing-core/README.md26
-rw-r--r--vendor/tracing-core/src/callsite.rs9
-rw-r--r--vendor/tracing-core/src/dispatcher.rs15
-rw-r--r--vendor/tracing-core/src/field.rs44
-rw-r--r--vendor/tracing-core/src/metadata.rs89
8 files changed, 177 insertions, 37 deletions
diff --git a/vendor/tracing-core/.cargo-checksum.json b/vendor/tracing-core/.cargo-checksum.json
index 157a61ad4..c51d0e671 100644
--- a/vendor/tracing-core/.cargo-checksum.json
+++ b/vendor/tracing-core/.cargo-checksum.json
@@ -1 +1 @@
-{"files":{"CHANGELOG.md":"291325b2d5ae0101a9cb9dadfa64810c1c98d04f43c7c1fcee4dc585cb34cf37","Cargo.toml":"d4029f638b3bbb553470ab93080fe78a155db13780e8e52d073d6ca10939614d","LICENSE":"898b1ae9821e98daf8964c8d6c7f61641f5f5aa78ad500020771c0939ee0dea1","README.md":"31f1a3504716da08f771f2fd10e06298a1fd6ecfdc2c78fd1cd66cce693d4e1c","src/callsite.rs":"6a69e08ba8e70234f4ca2a5c6215cdb5ce8d1b0e637102501787169448cbf2a1","src/dispatcher.rs":"5ffade623f3f19a7c497bc72da2d15fcdbd1ab65b1f393c9a9271dd742d99867","src/event.rs":"f2673bf5d266972e567e521c9cd92fb33f28b0c7e010937e3bc2bf9eb483087f","src/field.rs":"ec7f20bdb7a9d79b900777fc444ce82282bdfc4be4afe6223e2b7617da63964d","src/lazy.rs":"318e3558e4446abf26294287167c0788e343044a28072f9217bd985929809087","src/lib.rs":"088b29ecce4bdb5b68df9cbe3984f4b22d7124988866d5aace0e7029ea033d58","src/metadata.rs":"1019ffecd3d8a3636708c6654f34074c041af88b6221c4950037c6bbf09af835","src/parent.rs":"5d5ad733343280a64a1feb6a008e186c39305ec554f14279012b8d7915821471","src/span.rs":"dcf2135e4ca158c1be45007f0be25426c375a4081f8f3c5a4d7f7382d8a950a4","src/spin/LICENSE":"58545fed1565e42d687aecec6897d35c6d37ccb71479a137c0deb2203e125c79","src/spin/mod.rs":"c458ce5e875acb7fbfb279f23254f4924d7c6d6fee419b740800d2e8087d1524","src/spin/mutex.rs":"4d30ff2b59b18fd7909f016e1abdf9aa0c04aa11d047a46e98cffe1319e32dad","src/spin/once.rs":"3781fd4eae0db04d80c03a039906c99b1e01d1583b29ac0144e6fbbd5a0fef0b","src/stdlib.rs":"698693062b8109cace3ffea02e9c2372b7d5b5d43c0b11cb4800b0e7b1a69971","src/subscriber.rs":"916d315ca324a752f70fc3cc557089418a63779ceda54955f55f0ab3c1f3fc7b","tests/common/mod.rs":"0bbb217baa17df0f96cc1ff57dfa74ccc5a959e7f66b15bb7d25d5f43358a278","tests/dispatch.rs":"d3f000fab43734a854c82a7783142910c5e79f806cbd3f8ec5eded598c59ddb1","tests/global_dispatch.rs":"cdc05d77e448ee8b50bfb930abafa3f19b4c6f922b7bebc7797fa1dbdaa1d398","tests/macros.rs":"b1603d888b349c8d103794deceec3b1ae4538b8d3eba805f3f561899e8ad0dd2"},"package":"7b7358be39f2f274f322d2aaed611acc57f382e8eb1e5b48cb9ae30933495ce7"} \ No newline at end of file
+{"files":{"CHANGELOG.md":"10eae751c81a268b6118e2dea49d0d501ea4d2a69ece6350232f3800407ab2d3","Cargo.toml":"d29fae6d4ae043c79697e4305224fb8f65279515e1db6ad1211ccd27d073287f","LICENSE":"898b1ae9821e98daf8964c8d6c7f61641f5f5aa78ad500020771c0939ee0dea1","README.md":"f40e479c4d837f4fec140b0f4adad7aae062d55b53708f2255b93217f19d22a9","src/callsite.rs":"f5e9cdaed7fdc75dad5da6486af0ea6e9be896ab5fc1b44c49a90b8b88b33d53","src/dispatcher.rs":"1d129a0c3af976669787733101c2ce7d2f9eca794deeb2ae5a662085e966e0cf","src/event.rs":"f2673bf5d266972e567e521c9cd92fb33f28b0c7e010937e3bc2bf9eb483087f","src/field.rs":"4ec913012ffcf05d3feba2a5ea2ba99c35e2072dabfa2db75614c0e122961b7e","src/lazy.rs":"318e3558e4446abf26294287167c0788e343044a28072f9217bd985929809087","src/lib.rs":"088b29ecce4bdb5b68df9cbe3984f4b22d7124988866d5aace0e7029ea033d58","src/metadata.rs":"1a79326aee210b9e20eb08d5baa22133390f2b1e868cf4dc72a3e9bc9a37d17f","src/parent.rs":"5d5ad733343280a64a1feb6a008e186c39305ec554f14279012b8d7915821471","src/span.rs":"dcf2135e4ca158c1be45007f0be25426c375a4081f8f3c5a4d7f7382d8a950a4","src/spin/LICENSE":"58545fed1565e42d687aecec6897d35c6d37ccb71479a137c0deb2203e125c79","src/spin/mod.rs":"c458ce5e875acb7fbfb279f23254f4924d7c6d6fee419b740800d2e8087d1524","src/spin/mutex.rs":"4d30ff2b59b18fd7909f016e1abdf9aa0c04aa11d047a46e98cffe1319e32dad","src/spin/once.rs":"3781fd4eae0db04d80c03a039906c99b1e01d1583b29ac0144e6fbbd5a0fef0b","src/stdlib.rs":"698693062b8109cace3ffea02e9c2372b7d5b5d43c0b11cb4800b0e7b1a69971","src/subscriber.rs":"916d315ca324a752f70fc3cc557089418a63779ceda54955f55f0ab3c1f3fc7b","tests/common/mod.rs":"0bbb217baa17df0f96cc1ff57dfa74ccc5a959e7f66b15bb7d25d5f43358a278","tests/dispatch.rs":"d3f000fab43734a854c82a7783142910c5e79f806cbd3f8ec5eded598c59ddb1","tests/global_dispatch.rs":"cdc05d77e448ee8b50bfb930abafa3f19b4c6f922b7bebc7797fa1dbdaa1d398","tests/macros.rs":"b1603d888b349c8d103794deceec3b1ae4538b8d3eba805f3f561899e8ad0dd2"},"package":"5aeea4303076558a00714b823f9ad67d58a3bbda1df83d8827d21193156e22f7"} \ No newline at end of file
diff --git a/vendor/tracing-core/CHANGELOG.md b/vendor/tracing-core/CHANGELOG.md
index c6afcb077..2db8553c9 100644
--- a/vendor/tracing-core/CHANGELOG.md
+++ b/vendor/tracing-core/CHANGELOG.md
@@ -1,3 +1,26 @@
+# 0.1.29 (July 29, 2022)
+
+This release of `tracing-core` adds `PartialEq` and `Eq` implementations for
+metadata types, and improves error messages when setting the global default
+subscriber fails.
+
+### Added
+
+- `PartialEq` and `Eq` implementations for `Metadata` ([#2229])
+- `PartialEq` and `Eq` implementations for `FieldSet` ([#2229])
+
+### Fixed
+
+- Fixed unhelpful `fmt::Debug` output for `dispatcher::SetGlobalDefaultError`
+ ([#2250])
+- Fixed compilation with `-Z minimal-versions` ([#2246])
+
+Thanks to @jswrenn and @CAD97 for contributing to this release!
+
+[#2229]: https://github.com/tokio-rs/tracing/pull/2229
+[#2246]: https://github.com/tokio-rs/tracing/pull/2246
+[#2250]: https://github.com/tokio-rs/tracing/pull/2250
+
# 0.1.28 (June 23, 2022)
This release of `tracing-core` adds new `Value` implementations, including one
diff --git a/vendor/tracing-core/Cargo.toml b/vendor/tracing-core/Cargo.toml
index 40d797d54..957194d39 100644
--- a/vendor/tracing-core/Cargo.toml
+++ b/vendor/tracing-core/Cargo.toml
@@ -13,7 +13,7 @@
edition = "2018"
rust-version = "1.49.0"
name = "tracing-core"
-version = "0.1.28"
+version = "0.1.29"
authors = ["Tokio Contributors <team@tokio.rs>"]
description = """
Core primitives for application-level tracing.
@@ -47,7 +47,7 @@ rustc-args = [
]
[dependencies.once_cell]
-version = "1.12"
+version = "1.13.0"
optional = true
[features]
@@ -60,7 +60,7 @@ std = ["once_cell"]
[target."cfg(tracing_unstable)".dependencies.valuable]
version = "0.1.0"
optional = true
-default_features = false
+default-features = false
[badges.maintenance]
status = "actively-developed"
diff --git a/vendor/tracing-core/README.md b/vendor/tracing-core/README.md
index f3afec07e..c6f7b0333 100644
--- a/vendor/tracing-core/README.md
+++ b/vendor/tracing-core/README.md
@@ -16,9 +16,9 @@ Core primitives for application-level tracing.
[Documentation][docs-url] | [Chat][discord-url]
[crates-badge]: https://img.shields.io/crates/v/tracing-core.svg
-[crates-url]: https://crates.io/crates/tracing-core/0.1.28
+[crates-url]: https://crates.io/crates/tracing-core/0.1.29
[docs-badge]: https://docs.rs/tracing-core/badge.svg
-[docs-url]: https://docs.rs/tracing-core/0.1.28
+[docs-url]: https://docs.rs/tracing-core/0.1.29
[docs-master-badge]: https://img.shields.io/badge/docs-master-blue
[docs-master-url]: https://tracing-rs.netlify.com/tracing_core
[mit-badge]: https://img.shields.io/badge/license-MIT-blue.svg
@@ -79,22 +79,22 @@ The following crate feature flags are available:
```toml
[dependencies]
- tracing-core = { version = "0.1.28", default-features = false }
+ tracing-core = { version = "0.1.29", default-features = false }
```
**Note**:`tracing-core`'s `no_std` support requires `liballoc`.
[`tracing`]: ../tracing
-[`span::Id`]: https://docs.rs/tracing-core/0.1.28/tracing_core/span/struct.Id.html
-[`Event`]: https://docs.rs/tracing-core/0.1.28/tracing_core/event/struct.Event.html
-[`Subscriber`]: https://docs.rs/tracing-core/0.1.28/tracing_core/subscriber/trait.Subscriber.html
-[`Metadata`]: https://docs.rs/tracing-core/0.1.28/tracing_core/metadata/struct.Metadata.html
-[`Callsite`]: https://docs.rs/tracing-core/0.1.28/tracing_core/callsite/trait.Callsite.html
-[`Field`]: https://docs.rs/tracing-core/0.1.28/tracing_core/field/struct.Field.html
-[`FieldSet`]: https://docs.rs/tracing-core/0.1.28/tracing_core/field/struct.FieldSet.html
-[`Value`]: https://docs.rs/tracing-core/0.1.28/tracing_core/field/trait.Value.html
-[`ValueSet`]: https://docs.rs/tracing-core/0.1.28/tracing_core/field/struct.ValueSet.html
-[`Dispatch`]: https://docs.rs/tracing-core/0.1.28/tracing_core/dispatcher/struct.Dispatch.html
+[`span::Id`]: https://docs.rs/tracing-core/0.1.29/tracing_core/span/struct.Id.html
+[`Event`]: https://docs.rs/tracing-core/0.1.29/tracing_core/event/struct.Event.html
+[`Subscriber`]: https://docs.rs/tracing-core/0.1.29/tracing_core/subscriber/trait.Subscriber.html
+[`Metadata`]: https://docs.rs/tracing-core/0.1.29/tracing_core/metadata/struct.Metadata.html
+[`Callsite`]: https://docs.rs/tracing-core/0.1.29/tracing_core/callsite/trait.Callsite.html
+[`Field`]: https://docs.rs/tracing-core/0.1.29/tracing_core/field/struct.Field.html
+[`FieldSet`]: https://docs.rs/tracing-core/0.1.29/tracing_core/field/struct.FieldSet.html
+[`Value`]: https://docs.rs/tracing-core/0.1.29/tracing_core/field/trait.Value.html
+[`ValueSet`]: https://docs.rs/tracing-core/0.1.29/tracing_core/field/struct.ValueSet.html
+[`Dispatch`]: https://docs.rs/tracing-core/0.1.29/tracing_core/dispatcher/struct.Dispatch.html
## Supported Rust Versions
diff --git a/vendor/tracing-core/src/callsite.rs b/vendor/tracing-core/src/callsite.rs
index d0fe1a3d6..bc7405ffa 100644
--- a/vendor/tracing-core/src/callsite.rs
+++ b/vendor/tracing-core/src/callsite.rs
@@ -137,6 +137,15 @@ pub trait Callsite: Sync {
/// Returns the [metadata] associated with the callsite.
///
+ /// <div class="example-wrap" style="display:inline-block">
+ /// <pre class="ignore" style="white-space:normal;font:inherit;">
+ ///
+ /// **Note:** Implementations of this method should not produce [`Metadata`]
+ /// that share the same callsite [`Identifier`] but otherwise differ in any
+ /// way (e.g., have different `name`s).
+ ///
+ /// </pre></div>
+ ///
/// [metadata]: super::metadata::Metadata
fn metadata(&self) -> &Metadata<'_>;
diff --git a/vendor/tracing-core/src/dispatcher.rs b/vendor/tracing-core/src/dispatcher.rs
index 041722c36..a3661817c 100644
--- a/vendor/tracing-core/src/dispatcher.rs
+++ b/vendor/tracing-core/src/dispatcher.rs
@@ -293,14 +293,21 @@ pub fn has_been_set() -> bool {
}
/// Returned if setting the global dispatcher fails.
-#[derive(Debug)]
pub struct SetGlobalDefaultError {
_no_construct: (),
}
+impl fmt::Debug for SetGlobalDefaultError {
+ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+ f.debug_tuple("SetGlobalDefaultError")
+ .field(&Self::MESSAGE)
+ .finish()
+ }
+}
+
impl fmt::Display for SetGlobalDefaultError {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
- f.pad("a global default trace dispatcher has already been set")
+ f.pad(Self::MESSAGE)
}
}
@@ -308,6 +315,10 @@ impl fmt::Display for SetGlobalDefaultError {
#[cfg_attr(docsrs, doc(cfg(feature = "std")))]
impl error::Error for SetGlobalDefaultError {}
+impl SetGlobalDefaultError {
+ const MESSAGE: &'static str = "a global default trace dispatcher has already been set";
+}
+
/// Executes a closure with a reference to this thread's current [dispatcher].
///
/// Note that calls to `get_default` should not be nested; if this function is
diff --git a/vendor/tracing-core/src/field.rs b/vendor/tracing-core/src/field.rs
index c9869ce2c..e103c75a9 100644
--- a/vendor/tracing-core/src/field.rs
+++ b/vendor/tracing-core/src/field.rs
@@ -145,6 +145,16 @@ pub struct Field {
pub struct Empty;
/// Describes the fields present on a span.
+///
+/// ## Equality
+///
+/// In well-behaved applications, two `FieldSet`s [initialized] with equal
+/// [callsite identifiers] will have identical fields. Consequently, in release
+/// builds, [`FieldSet::eq`] *only* checks that its arguments have equal
+/// callsites. However, the equality of field names is checked in debug builds.
+///
+/// [initialized]: Self::new
+/// [callsite identifiers]: callsite::Identifier
pub struct FieldSet {
/// The names of each field on the described span.
names: &'static [&'static str],
@@ -911,6 +921,40 @@ impl fmt::Display for FieldSet {
}
}
+impl Eq for FieldSet {}
+
+impl PartialEq for FieldSet {
+ fn eq(&self, other: &Self) -> bool {
+ if core::ptr::eq(&self, &other) {
+ true
+ } else if cfg!(not(debug_assertions)) {
+ // In a well-behaving application, two `FieldSet`s can be assumed to
+ // be totally equal so long as they share the same callsite.
+ self.callsite == other.callsite
+ } else {
+ // However, when debug-assertions are enabled, do NOT assume that
+ // the application is well-behaving; check every the field names of
+ // each `FieldSet` for equality.
+
+ // `FieldSet` is destructured here to ensure a compile-error if the
+ // fields of `FieldSet` change.
+ let Self {
+ names: lhs_names,
+ callsite: lhs_callsite,
+ } = self;
+
+ let Self {
+ names: rhs_names,
+ callsite: rhs_callsite,
+ } = &other;
+
+ // Check callsite equality first, as it is probably cheaper to do
+ // than str equality.
+ lhs_callsite == rhs_callsite && lhs_names == rhs_names
+ }
+ }
+}
+
// ===== impl Iter =====
impl Iterator for Iter {
diff --git a/vendor/tracing-core/src/metadata.rs b/vendor/tracing-core/src/metadata.rs
index 47b9388a4..a154419a7 100644
--- a/vendor/tracing-core/src/metadata.rs
+++ b/vendor/tracing-core/src/metadata.rs
@@ -35,28 +35,25 @@ use crate::stdlib::{
/// _significantly_ lower than that of creating the actual span. Therefore,
/// filtering is based on metadata, rather than on the constructed span.
///
-/// <pre class="ignore" style="white-space:normal;font:inherit;">
-/// <strong>Note</strong>: Although instances of <code>Metadata</code>
-/// cannot be compared directly, they provide a method
-/// <a href="struct.Metadata.html#method.id"><code>id</code></a>, returning
-/// an opaque <a href="../callsite/struct.Identifier.html">callsite
-/// identifier</a>which uniquely identifies the callsite where the metadata
-/// originated. This can be used to determine if two <code>Metadata</code>
-/// correspond to the same callsite.
-/// </pre>
+/// ## Equality
+///
+/// In well-behaved applications, two `Metadata` with equal
+/// [callsite identifiers] will be equal in all other ways (i.e., have the same
+/// `name`, `target`, etc.). Consequently, in release builds, [`Metadata::eq`]
+/// *only* checks that its arguments have equal callsites. However, the equality
+/// of `Metadata`'s other fields is checked in debug builds.
///
/// [span]: super::span
/// [event]: super::event
-/// [name]: Metadata::name()
-/// [target]: Metadata::target()
-/// [fields]: Metadata::fields()
-/// [verbosity level]: Metadata::level()
-/// [file name]: Metadata::file()
-/// [line number]: Metadata::line()
-/// [module path]: Metadata::module_path()
+/// [name]: Self::name
+/// [target]: Self::target
+/// [fields]: Self::fields
+/// [verbosity level]: Self::level
+/// [file name]: Self::file
+/// [line number]: Self::line
+/// [module path]: Self::module_path
/// [`Subscriber`]: super::subscriber::Subscriber
-/// [`id`]: Metadata::id
-/// [callsite identifier]: super::callsite::Identifier
+/// [callsite identifiers]: Self::callsite
pub struct Metadata<'a> {
/// The name of the span described by this metadata.
name: &'static str,
@@ -443,6 +440,62 @@ impl fmt::Debug for Kind {
}
}
+impl<'a> Eq for Metadata<'a> {}
+
+impl<'a> PartialEq for Metadata<'a> {
+ #[inline]
+ fn eq(&self, other: &Self) -> bool {
+ if core::ptr::eq(&self, &other) {
+ true
+ } else if cfg!(not(debug_assertions)) {
+ // In a well-behaving application, two `Metadata` can be assumed to
+ // be totally equal so long as they share the same callsite.
+ self.callsite() == other.callsite()
+ } else {
+ // However, when debug-assertions are enabled, do not assume that
+ // the application is well-behaving; check every field of `Metadata`
+ // for equality.
+
+ // `Metadata` is destructured here to ensure a compile-error if the
+ // fields of `Metadata` change.
+ let Metadata {
+ name: lhs_name,
+ target: lhs_target,
+ level: lhs_level,
+ module_path: lhs_module_path,
+ file: lhs_file,
+ line: lhs_line,
+ fields: lhs_fields,
+ kind: lhs_kind,
+ } = self;
+
+ let Metadata {
+ name: rhs_name,
+ target: rhs_target,
+ level: rhs_level,
+ module_path: rhs_module_path,
+ file: rhs_file,
+ line: rhs_line,
+ fields: rhs_fields,
+ kind: rhs_kind,
+ } = &other;
+
+ // The initial comparison of callsites is purely an optimization;
+ // it can be removed without affecting the overall semantics of the
+ // expression.
+ self.callsite() == other.callsite()
+ && lhs_name == rhs_name
+ && lhs_target == rhs_target
+ && lhs_level == rhs_level
+ && lhs_module_path == rhs_module_path
+ && lhs_file == rhs_file
+ && lhs_line == rhs_line
+ && lhs_fields == rhs_fields
+ && lhs_kind == rhs_kind
+ }
+ }
+}
+
// ===== impl Level =====
impl Level {
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-02 00:23:14 +0000