## Motivation

Const argumetns in `level!` macros do not work when in the first
position.
...

If something like `warn!(?foo)` and `warn!(name: "foo", ?foo)` works, then `warn!(name: "foo", t...

## Motivation

In the simple macro cases with e.g. only "name" or only "target" these
prefixe...

This results in a substantial performance improvement,
and is compatible with our MSRV.

Signed...

## Motivation

Fix typo "synchonous" => "synchronous" in the crate level documentation.

This allows to manually map tracing levels to journald levels.

It seems that @little-dude, wh...

Signed-off-by: Alex Saveau <[email protected]>

With the release of Rust 1.74, there are some new or modified clippy
lints that need adaption i...

fixes https://github.com/tokio-rs/tracing/actions/runs/6785393202/job/18443641813

cargo test ...

This change adds documentation to the tracing-mock `field` module and
all the public APIs withi...

This change adds documentation to the tracing-mock span module and all
the public APIs within i...

## Motivation

There has been interest around publishing tracing-mock to crates.io
for some t...

When using a function annotated with `#[instrument]` it parses the
parameters of the function a...

The `from_env` and `try_from_env` methods on the builder had the same documentation. This change...

When a user has a crate named `core`, it can cause issues
because our crates import from `::cor...

These docs were updated (in response to #1669), but the "or equal to"
phrase should have been m...

The current code is UB and LLVM could choose to reuse the stack slot causing a UAF.

## Motiva...

## Motivation

`NonBlocking` from `tracing-appender` wraps a writer and requires that
writer ...

When a custom macro "format_args" is defined, macros such as
`tracing::warn`, `tracing::debug`,...

Currently, the `hyper_echo` example uses the `tracing-log` env logger
support for some weird rea...

The package `atty`, a dependent of `env_logger` < 0.10, has a RUSTSEC advisory
raised against it...

Co-authored-by: Eliza Weisman <[email protected]>

## Motivation

As seen here #2512 and #2223. Previously pr'ed here #2525, but no progress has
...

Clippy doesn't like the redefinition of a binding with itself. I don't
think this was necessary ...

The latest Clippy emits warnings for uses of `unwrap_or_else` with
functions that return a type'...

## Motivation

Currently, link points to an outdated version.

## Solution

Make the link ...

## Motivation

It's currently awkward to have an optional per-subscriber filter.

## Solutio...

As part of landing #2728, I noticed that the `-Zminimal-versions` check fails
due to proc-macro...

## Motivation

Issue https://github.com/tokio-rs/tracing/issues/2080 explains that it's not
p...

## Motivation

Adding a relevant library to the list of `tracing`-enabled crates.

## Soluti...

## Motivation

I've found myself in the case where I wanted to have customized event field nam...

## Motivation

It's currently not possible to customize how messages will get send to journald...

## Motivation

The motivation is #1426. Currently, event names are set to a default
value of...

## Motivation

Fixes: #1566

## Solution

This change removes the maximum of 32 fields lim...

## Motivation

`#[tracing::instrument]` uses `unreachable!()` macro which needlessly
expands ...

## Motivation

The `.folded` format expects a `;`-separated list of the stack function,
optio...

## Motivation

There are a few errors in the file appender docs - this fixes them.

It also ...

## Motivation

The instrument macro currently doesn't work with the "log" crate
feature: #258...

This branch fixes a handful of new warnings which have shown up after
updating to Rust 1.72.0.
...

## Motivation

It's necessary at times to be able to disable ANSI color output for
rust util...

## Motivation

Tests involving `wasm_bindgen_test` currently fail:

https://github.com/tokio...

## Motivation

Sharing tooling.

## Solution

Adds `clippy-tracing` to related crates.

...

The test relies on TEST_CALLSITE_1 and TEST_CALLSITE_2 to have
different addresses. However, as...

## Motivation

Currently, in many places, macros do not use fully qualified names for
items e...

## Motivation

A deadlock exists when a collector's `register_callsite` method calls
into cod...

There has been interest around publishing `tracing-mock` to crates.io
for some time. In order t...

## Motivation

This PR adds two new accessor functions that are useful for creating a
structu...

## Motivation

#2609 added an allow to generated code to allow a lint that was added in
Clipp...

## Motivation

Module `tracing::field` documentation is missing a word.

## Solution

Fixi...

The purpose of this test is to assert two clones of the same span are
equal to each other, so t...

Co-authored-by: Hayden Stainsby <[email protected]>
Co-authored-by: Eliza Weisman <eliza...

## Motivation

This was inconsistent with other features, which mention their
requirements, a...

We should make it explicit that tracing uses the security policy of Tokio.

## Motivation

Missing features for the `regex` crate were causing build time errors
due to ...

updated UI tests using TRYBUILD=overwrite with the latest stable version of Rust

## Motivatio...

## Motivation

Currently it is not possible to disable ANSI in `fmt::Subscriber`
without enab...

## Motivation

Currently it is not possible to disable ANSI in `fmt::Subscriber`
without enab...

This reverts commit 9744ec03f925a4ea3de8578e7a27f2fe2a5f1655. This
change breaks MSRV compatibil...

## Motivation

syn 2.0 is out!

## Solution

Update to syn 2.0 :rocket:

Co-authored-by:...

Remove unused `syn`s feature `visit`

Bump up the version of the `time` crate so that we don't need to
build with `--cfg unsound_loca...

## Motivation

Same reason as https://github.com/rust-lang/log/pull/536 :

`cfg_if` is only ...

## Motivation

Make `tracing::event!` codegen smaller

## Solution

Add `inline` to seve...

As part of upgrading syn to 2.0 (e.g.,
https://github.com/tokio-rs/tracing/pull/2516), we need ...

This PR removes tracing-opentelemetry to a dedicated repo located at
https://github.com/tokio-r...

## Motivation

The current description for the default level of the `err` return value
event ...

## Motivation

The documentation under https://tracing.rs/tracing/ is missing CSS
styles. Fix...

There are new warnings as errors reported by clippy in Rust 1.67.0.

This are causing builds t...

## Motivation

There has been interest around publishing `tracing-mock` to crates.io
for some...

## Motivation

There has been interest around publishing tracing-mock to crates.io
for some t...

## Motivation

The `#[instrument]` macro cannot be used on `const fn`s, because the
generated...

The error message suggesting that you remove a semicolon to return a
value (instead of unit) wa...

## Motivation

Fixes https://github.com/tokio-rs/tracing/issues/2408

## Solution

Jus...

Fixes #2383.

## Motivation

There has been interest around publishing `tracing-mock` to crates.io
for some...

## Motivation

There is a small wording mistake in the tracing-subscriber docs
that can be ...

* mock: change helper functions to `expect::<thing>`

The current format of test expectations ...

The `tracing-mock` crate provides a mock collector (and a subscriber for
use by the tests in th...

The `MakeWriter` trait comes from the `tracing-subscriber` crate,
not `tracing-appender`.

The `tracing-subscriber` module `tests::support` included functionality
to mock a subscriber (v...

## Motivation

PR #2270 added an unreachable branch with an explicit return value to
`#[instr...

## Motivation

The worker thread name in non blocking mode is always "tracing-appender".
It c...

This `doc_cfg` attribute's `cfg` part has multiple predicates without an
`all`, which iis what'...

This branch adds documentation and tests noting that the `#[instrument]`
macro accepts `tracing...

This branch adds the ability to override the level of the events
generated by the `ret` and `er...

## Motivation

There's currently a `fmt::Display` impl for `EnvFilter` that emits an
equioval...