Kaifastromai public writer new

.github/CODEOWNERS

@@ -11,8 +11,5 @@
 # David contributed the Registry implementation.
 /tracing-subscriber/registry    @davidbarsky @hawkw @tokio-rs/tracing
 
-# Julian contributed the OpenTelemetry implementation.
-/tracing-opentelemetry/    @jtescher @tokio-rs/tracing
-
 # Zeki contributed the TracingAppender implementation
 /tracing-appender/              @zekisherif  @tokio-rs/tracing

.github/workflows/CI.yml

@@ -85,13 +85,11 @@ jobs:
         - tracing-macros
         - tracing-serde
         - tracing-tower
-        - tracing-opentelemetry
         - tracing
         - tracing-subscriber
     steps:
     - uses: actions/checkout@v3
     - uses: dtolnay/rust-toolchain@stable
-
     - name: install cargo-hack
       uses: taiki-e/install-action@cargo-hack
     - name: cargo hack check
@@ -123,7 +121,7 @@ jobs:
       shell: bash
 
   check-msrv:
-    # Run `cargo check` on our minimum supported Rust version (1.49.0). This
+    # Run `cargo check` on our minimum supported Rust version (1.56.0). This
     # checks with minimal versions; maximal versions are checked above.
     name: "cargo check (+MSRV -Zminimal-versions)"
     needs: check
@@ -143,27 +141,10 @@ jobs:
         - tracing-serde
         - tracing-subscriber
         - tracing-tower
-        - tracing-opentelemetry
         - tracing
         toolchain:
-        - 1.49.0
+        - 1.56.0
         - stable
-        # TODO(eliza): remove this when appender is on the same MSRV.
-        #              same for tracing subscriber
-        exclude:
-        - subcrate: tracing-appender
-          toolchain: 1.49.0
-        - subcrate: tracing-subscriber
-          toolchain: 1.49.0
-        - subcrate: tracing-opentelemetry
-          toolchain: 1.49.0
-        include:
-        - subcrate: tracing-appender
-          toolchain: 1.53.0
-        - subcrate: tracing-subscriber
-          toolchain: 1.50.0
-        - subcrate: tracing-opentelemetry
-          toolchain: 1.56.0
     steps:
     - uses: actions/checkout@v3
     - name: install Rust nightly
@@ -266,7 +247,6 @@ jobs:
         - tracing-journald
         - tracing-log
         - tracing-macros
-        - tracing-opentelemetry
         - tracing-serde
         - tracing-subscriber
         - tracing-tower

Cargo.toml

@@ -11,7 +11,6 @@ members = [
     "tracing-log",
     "tracing-macros",
     "tracing-mock",
-    "tracing-opentelemetry",
     "tracing-subscriber",
     "tracing-serde",
     "tracing-appender",

README.md

@@ -254,14 +254,14 @@ attachment that `Future::instrument` does.
 ## Supported Rust Versions
 
 Tracing is built against the latest stable release. The minimum supported
-version is 1.49. The current Tracing version is not guaranteed to build on Rust
+version is 1.56. The current Tracing version is not guaranteed to build on Rust
 versions earlier than the minimum supported version.
 
 Tracing follows the same compiler support policies as the rest of the Tokio
 project. The current stable Rust compiler and the three most recent minor
 versions before it will always be supported. For example, if the current stable
-compiler version is 1.45, the minimum supported version will not be increased
-past 1.42, three minor versions prior. Increasing the minimum supported compiler
+compiler version is 1.69, the minimum supported version will not be increased
+past 1.66, three minor versions prior. Increasing the minimum supported compiler
 version is not considered a semver breaking change as long as doing so complies
 with this policy.
 
@@ -307,11 +307,6 @@ The crates included as part of Tracing are:
 
 * [`tracing-log`]: Compatibility with the `log` crate (unstable).
 
-* [`tracing-opentelemetry`]: Provides a layer that connects spans from multiple
-  systems into a trace and emits them to [OpenTelemetry]-compatible distributed
-  tracing systems for processing and visualization.
-  ([crates.io][otel-crates]|[docs][otel-docs])
-
 * [`tracing-serde`]: A compatibility layer for serializing trace data with
     `serde` (unstable).
 
@@ -339,7 +334,6 @@ The crates included as part of Tracing are:
 [`tracing-macros`]: tracing-macros
 [`tracing-attributes`]: tracing-attributes
 [`tracing-log`]: tracing-log
-[`tracing-opentelemetry`]: tracing-opentelemetry
 [`tracing-serde`]: tracing-serde
 [`tracing-subscriber`]: tracing-subscriber
 [`tracing-tower`]: tracing-tower
@@ -409,6 +403,7 @@ are not maintained by the `tokio` project. These include:
 - [`tracing-logfmt`] provides a layer that formats events and spans into the logfmt format.
 - [`tracing-chrome`] provides a layer that exports trace data that can be viewed in `chrome://tracing`.
 - [`reqwest-tracing`] provides a middleware to trace [`reqwest`] HTTP requests.
+- [`tracing-cloudwatch`] provides a layer that sends events to AWS CloudWatch Logs.
 
 (if you're the maintainer of a `tracing` ecosystem crate not in this list,
 please let us know!)
@@ -451,6 +446,7 @@ please let us know!)
 [`tracing-chrome`]: https://crates.io/crates/tracing-chrome
 [`reqwest-tracing`]: https://crates.io/crates/reqwest-tracing
 [`reqwest`]: https://crates.io/crates/reqwest
+[`tracing-cloudwatch`]: https://crates.io/crates/tracing-cloudwatch
 
 **Note:** that some of the ecosystem crates are currently unreleased and
 undergoing active development. They may be less stable than `tracing` and
@@ -466,14 +462,17 @@ Tracing.
 * [Diagnostics with Tracing][tokio-blog-2019-08] on the Tokio blog, August 2019
 * [Production-Grade Logging in Rust Applications][production-logging-2020], November 2020
 * [Custom Logging in Rust using `tracing` and `tracing-subscriber`, part 1][custom-logging-part-1] and [part 2][custom-logging-part-2], October 2021
+* [Instrumenting Axum projects][detsys-blog-2023-08], August 2023
 
 [tokio-blog-2019-08]: https://tokio.rs/blog/2019-08-tracing/
+[detsys-blog-2023-08]: https://determinate.systems/posts/instrumenting-axum
 
 #### Talks
 
 * [Bay Area Rust Meetup talk and Q&A][bay-rust-2019-03], March 2019
 * [RustConf 2019 talk][rust-conf-2019-08-video] and [slides][rust-conf-2019-08-slides], August 2019
 * [Are we observable yet? @ RustyDays talk][rusty-days-2020-08-video] and [slides][rusty-days-2020-08-slides], August 2020
+* [Crabs with instruments!][tremorcon-2021-09], September 2021
 
 [bay-rust-2019-03]: https://www.youtube.com/watch?v=j_kXRg3zlec
 [rust-conf-2019-08-video]: https://www.youtube.com/watch?v=JjItsfqFIdo
@@ -483,6 +482,7 @@ Tracing.
 [production-logging-2020]: https://medium.com/better-programming/production-grade-logging-in-rust-applications-2c7fffd108a6
 [custom-logging-part-1]: https://burgers.io/custom-logging-in-rust-using-tracing
 [custom-logging-part-2]: https://burgers.io/custom-logging-in-rust-using-tracing-part-2
+[tremorcon-2021-09]: https://www.youtube.com/watch?v=ZC7fyqshun8
 
 Help us expand this list! If you've written or spoken about Tracing, or
 know of resources that aren't listed, please open a pull request adding them.

SECURITY.md

@@ -0,0 +1,9 @@
+# Security Policy
+
+Tracing is part of the Tokio project and uses the same security policy as [Tokio][tokio-security].
+
+## Report a security issue
+
+The process for reporting an issue is the same as for [Tokio][tokio-security]. This includes private reporting via [email protected].
+
+[tokio-security]: https://github.com/tokio-rs/tokio/security/policy

examples/Cargo.toml

@@ -3,7 +3,7 @@ name = "tracing-examples"
 version = "0.0.0"
 publish = false
 edition = "2018"
-rust-version = "1.49.0"
+rust-version = "1.56.0"
 
 [features]
 default = []
@@ -21,7 +21,6 @@ tracing-futures = { version = "0.3", path = "../tracing-futures", features = ["f
 tracing-attributes =  { path = "../tracing-attributes", version = "0.2"}
 tracing-log = { path = "../tracing-log", version = "0.2", features = ["env_logger"] }
 tracing-serde = { path = "../tracing-serde" }
-tracing-opentelemetry = { path = "../tracing-opentelemetry" }
 tracing-appender = { path = "../tracing-appender" }
 tracing-journald = { path = "../tracing-journald" }
 
@@ -51,10 +50,6 @@ log = "0.4.17"
 inferno = "0.11.6"
 tempfile = "3.3.0"
 
-# opentelemetry example
-opentelemetry = { version = "0.18.0", default-features = false, features = ["trace"] }
-opentelemetry-jaeger = "0.17.0"
-
 # fmt examples
 snafu = "0.6.10"
 thiserror = "1.0.31"

examples/README.md

@@ -65,12 +65,6 @@ This directory contains a collection of examples that demonstrate the use of the
     unstructured logs from dependencies as `tracing` events, by instrumenting
     [this example][echo] from `hyper`, and using `tracing-log` to record logs
     emitted by `hyper`.
-- **tracing-opentelemetry**:
-  + `opentelemetry`: Demonstrates how `tracing-opentelemetry` can be used to
-    export and visualize `tracing` span data.
-  + `opentelemetry-remote-context`: Demonstrates how `tracing-opentelemetry`
-    can be used to extract and inject remote context when traces span multiple
-    systems.
 
 [tasks]: (https://docs.rs/tokio/0.2.21/tokio/task/index.html)
 [tokio-proxy]: https://github.com/tokio-rs/tokio/blob/v0.1.x/tokio/examples/proxy.rs

tracing-appender/README.md

@@ -152,8 +152,8 @@ Rust versions earlier than the minimum supported version.
 Tracing follows the same compiler support policies as the rest of the Tokio
 project. The current stable Rust compiler and the three most recent minor
 versions before it will always be supported. For example, if the current
-stable compiler version is 1.45, the minimum supported version will not be
-increased past 1.42, three minor versions prior. Increasing the minimum
+stable compiler version is 1.69, the minimum supported version will not be
+increased past 1.66, three minor versions prior. Increasing the minimum
 supported compiler version is not considered a semver breaking change as
 long as doing so complies with this policy.
 

tracing-appender/src/lib.rs

@@ -116,8 +116,8 @@
 //! Tracing follows the same compiler support policies as the rest of the Tokio
 //! project. The current stable Rust compiler and the three most recent minor
 //! versions before it will always be supported. For example, if the current
-//! stable compiler version is 1.45, the minimum supported version will not be
-//! increased past 1.42, three minor versions prior. Increasing the minimum
+//! stable compiler version is 1.69, the minimum supported version will not be
+//! increased past 1.66, three minor versions prior. Increasing the minimum
 //! supported compiler version is not considered a semver breaking change as
 //! long as doing so complies with this policy.
 //!

tracing-attributes/Cargo.toml

@@ -28,22 +28,22 @@ keywords = ["logging", "tracing", "macro", "instrument", "log"]
 license = "MIT"
 readme = "README.md"
 edition = "2018"
-rust-version = "1.49.0"
+rust-version = "1.56.0"
 
 [lib]
 proc-macro = true
 
 [dependencies]
 proc-macro2 = "1.0.40"
-syn = { version = "1.0.98", default-features = false, features = ["full", "parsing", "printing", "visit", "visit-mut", "clone-impls", "extra-traits", "proc-macro"] }
+syn = { version = "2.0", default-features = false, features = ["full", "parsing", "printing", "visit-mut", "clone-impls", "extra-traits", "proc-macro"] }
 quote = "1.0.20"
 
 [dev-dependencies]
 tracing = { path = "../tracing", version = "0.2" }
 tracing-mock = { path = "../tracing-mock", features = ["tokio-test"] }
 tokio-test = "0.4.2"
 tracing-subscriber = { path = "../tracing-subscriber", version = "0.3", features = ["env-filter"] }
-async-trait = "0.1.56"
+async-trait = "0.1.67"
 trybuild = "1.0.64"
 rustversion = "1.0.9"
 

tracing-attributes/README.md

@@ -37,7 +37,7 @@ structured, event-based diagnostic information. This crate provides the
 
 Note that this macro is also re-exported by the main `tracing` crate.
 
-*Compiler support: [requires `rustc` 1.49+][msrv]*
+*Compiler support: [requires `rustc` 1.56+][msrv]*
 
 [msrv]: #supported-rust-versions
 
@@ -69,14 +69,14 @@ pub fn my_function(my_arg: usize) {
 ## Supported Rust Versions
 
 Tracing is built against the latest stable release. The minimum supported
-version is 1.49. The current Tracing version is not guaranteed to build on Rust
+version is 1.56. The current Tracing version is not guaranteed to build on Rust
 versions earlier than the minimum supported version.
 
 Tracing follows the same compiler support policies as the rest of the Tokio
 project. The current stable Rust compiler and the three most recent minor
 versions before it will always be supported. For example, if the current stable
-compiler version is 1.45, the minimum supported version will not be increased
-past 1.42, three minor versions prior. Increasing the minimum supported compiler
+compiler version is 1.69, the minimum supported version will not be increased
+past 1.66, three minor versions prior. Increasing the minimum supported compiler
 version is not considered a semver breaking change as long as doing so complies
 with this policy.