mirror of
https://github.com/tokio-rs/tokio.git
synced 2026-08-25 00:00:18 +02:00
Eliza Weisman
9c31797a08
* net: switch from `log` to `tracing`. Motivation: The `tracing` crate implements scoped, structured, context-aware diagnostics, which can add significant debugging value over unstructured log messages. `tracing` is part of the Tokio project. As part of the `tokio` 0.2 changes, I thought it would be good to move over from `log` to `tracing` in the tokio runtime. Solution: This branch replaces the use of `log` in `tokio-net` with `tracing`. I've tried to leave all the instrumentation points more or less the same, but modified to use structured fields instead of string interpolation. Notes: I removed the timing in `Reactor::poll` in favor of simply adding a `#[tracing::instrument]` attribute. Since the generated `tracing` span will have enter and exit events, a `tracing::Subscriber` implemementation can use those to record timestamps, and process that timing data in a much more sophisticated manner than including it in a log line. We can add the timestamps back if they're desired. Signed-off-by: Eliza Weisman <[email protected]>
121 lines
2.9 KiB
TOML
121 lines
2.9 KiB
TOML
[package]
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name = "tokio-net"
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# When releasing to crates.io:
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# - Remove path dependencies
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# - Update html_root_url.
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# - Update doc url
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# - Cargo.toml
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# - Update CHANGELOG.md.
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# - Create "v0.2.x" git tag.
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version = "0.2.0-alpha.2"
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edition = "2018"
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authors = ["Tokio Contributors <[email protected]>"]
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license = "MIT"
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readme = "README.md"
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repository = "https://github.com/tokio-rs/tokio"
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homepage = "https://tokio.rs"
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documentation = "https://docs.rs/tokio-net/0.2.0-alpha.2/tokio_net"
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description = """
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Event loop that drives Tokio I/O resources.
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"""
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categories = ["asynchronous", "network-programming"]
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[features]
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async-traits = []
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process = [
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"crossbeam-queue",
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"futures-util-preview",
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"libc",
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"mio-named-pipes",
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"signal",
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"winapi/handleapi",
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"winapi/winerror",
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"winapi/minwindef",
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"winapi/processthreadsapi",
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"winapi/synchapi",
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"winapi/threadpoollegacyapiset",
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"winapi/winbase",
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"winapi/winnt",
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]
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signal = [
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"futures-util-preview",
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"mio-uds",
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"libc",
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"signal-hook-registry",
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"winapi/consoleapi",
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"winapi/minwindef",
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"winapi/wincon"
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]
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tcp = [
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"bytes",
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"futures-util-preview",
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"iovec",
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]
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udp = [
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"bytes",
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"futures-sink-preview",
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"futures-util-preview",
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]
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uds = [
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"bytes",
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"mio-uds",
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"futures-util-preview",
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"iovec",
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"libc",
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]
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log = ["tracing/log"]
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[dependencies]
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tokio-codec = { version = "=0.2.0-alpha.2", path = "../tokio-codec" }
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tokio-executor = { version = "=0.2.0-alpha.2", path = "../tokio-executor" }
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tokio-io = { version = "=0.2.0-alpha.2", path = "../tokio-io" }
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tokio-sync = { version = "=0.2.0-alpha.2", path = "../tokio-sync" }
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tracing = { version = "0.1.5", optional = true }
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# driver implementation
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crossbeam-utils = "0.6.0"
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futures-core-preview = "=0.3.0-alpha.18"
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lazy_static = "1.0.2"
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mio = "0.6.14"
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num_cpus = "1.8.0"
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parking_lot = "0.9"
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slab = "0.4.0"
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# TCP / UDP
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bytes = { version = "0.4", optional = true }
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futures-sink-preview = { version = "=0.3.0-alpha.18", optional = true }
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futures-util-preview = { version = "=0.3.0-alpha.18", optional = true }
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iovec = { version = "0.1", optional = true }
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[target.'cfg(unix)'.dependencies]
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# UDS / Signal
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crossbeam-queue = { version = "0.1.2", optional = true }
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mio-uds = { version = "0.6.5", optional = true }
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libc = { version = "0.2.42", optional = true }
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signal-hook-registry = { version = "~1", optional = true }
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[target.'cfg(windows)'.dependencies]
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mio-named-pipes = { version = "0.1", optional = true }
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[target.'cfg(windows)'.dependencies.winapi]
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version = "0.3"
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default-features = false
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optional = true
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[target.'cfg(test)'.dependencies]
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tracing = { version = "0.1.5", features = ["log"] }
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[dev-dependencies]
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tokio = { version = "0.2.0-alpha.1", path = "../tokio" }
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tokio-test = { version = "0.2.0-alpha.1", path = "../tokio-test" }
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num_cpus = "1.8.0"
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tokio-io-pool = "0.1.4"
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# UDS tests
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tempfile = "3"
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futures-preview = "=0.3.0-alpha.18"
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[package.metadata.docs.rs]
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all-features = true
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