tracing-subscriber 0.2.25

Utilities for implementing and composing `tracing` subscribers.
Documentation 
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[package]
name = "tracing-subscriber"
version = "0.2.25"
authors = [
    "Eliza Weisman <eliza@buoyant.io>",
    "David Barsky <me@davidbarsky.com>",
    "Tokio Contributors <team@tokio.rs>",
]
edition = "2018"
license = "MIT"
readme = "README.md"
repository = "https://github.com/tokio-rs/tracing"
homepage = "https://tokio.rs"
description = """
Utilities for implementing and composing `tracing` subscribers.
"""
categories = [
    "development-tools::debugging",
    "development-tools::profiling",
    "asynchronous",
]
keywords = ["logging", "tracing", "metrics", "subscriber"]

[features]

default = ["env-filter", "smallvec", "fmt", "ansi", "chrono", "tracing-log", "json"]
env-filter = ["matchers", "regex", "lazy_static", "tracing"]
fmt = ["registry"]
ansi = ["fmt", "ansi_term"]
registry = ["sharded-slab", "thread_local"]
json = ["tracing-serde", "serde", "serde_json"]

[dependencies]
tracing-core = { path = "../tracing-core", version = "0.1.20" }

# only required by the filter feature
tracing = { optional = true, path = "../tracing", version = "0.1", default-features = false, features = ["std"] }
matchers = { optional = true, version = "0.0.1" }
regex = { optional = true, version = "1", default-features = false, features = ["std"] }
smallvec = { optional = true, version = "1" }
lazy_static = { optional = true, version = "1" }

# fmt
tracing-log = { path = "../tracing-log", version = "0.1.2", optional = true, default-features = false, features = ["log-tracer", "std"] }
ansi_term = { version = "0.12", optional = true }
chrono = { version = "0.4.16", optional = true, default-features = false, features = ["clock", "std"] }

# only required by the json feature
serde_json = { version = "1.0", optional = true }
serde = { version = "1.0", optional = true }
tracing-serde = { path = "../tracing-serde", version = "0.1.2", optional = true }

# opt-in deps
parking_lot = { version = ">= 0.7, <= 0.11", optional = true }

# registry
sharded-slab = { version = "0.1.0", optional = true }
thread_local = { version = "1.0.1", optional = true }

[dev-dependencies]
tracing = { path = "../tracing", version = "0.1" }
log = "0.4"
tracing-log = { path = "../tracing-log", version = "0.1.2" }
criterion = { version = "0.3", default_features = false }
regex = { version = "1", default-features = false, features = ["std"] }
tracing-futures = { path = "../tracing-futures", version = "0.2", default-features = false, features = ["std-future", "std"] }
tokio = { version = "0.2", features = ["rt-core", "macros"] }

[badges]
maintenance = { status = "experimental" }

[package.metadata.docs.rs]
all-features = true
rustdoc-args = ["--cfg", "docsrs"]

[[bench]]
name = "filter"
harness = false

[[bench]]
name = "filter_log"
harness = false

[[bench]]
name = "fmt"
harness = false

[[bench]]
name = "enter"
harness = false