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-rw-r--r--vendor/tracing-tree/.cargo-checksum.json2
-rw-r--r--vendor/tracing-tree/Cargo.lock128
-rw-r--r--vendor/tracing-tree/Cargo.toml10
-rw-r--r--vendor/tracing-tree/src/lib.rs54
-rw-r--r--vendor/tracing-tree/src/time.rs119
-rw-r--r--vendor/tracing-tree/tests/format_time.rs79
6 files changed, 340 insertions, 52 deletions
diff --git a/vendor/tracing-tree/.cargo-checksum.json b/vendor/tracing-tree/.cargo-checksum.json
index 215b14ece..5c4c20385 100644
--- a/vendor/tracing-tree/.cargo-checksum.json
+++ b/vendor/tracing-tree/.cargo-checksum.json
@@ -1 +1 @@
-{"files":{"Cargo.lock":"a8a2a7ff05ca79c6ded4cf0625f6188d43625b8ba7358950eafa11b3af01dbda","Cargo.toml":"d883458574569e20468318abd1792c7312d9a31ba44dcc59203f6aa6b4bb3b01","LICENSE-APACHE":"c9c77d27bd737506eee1be90c11885fad935695714eafacd6725f41fff9ec8da","LICENSE-MIT":"d31139de68f7e19f9b32cd7de53dbb125b3c68522bbbb1d0c186c33112d34466","README.md":"589c2534836513b4edfa2811269767a9ac3c48da909c8ab936db3e646410dcf7","examples/basic.rs":"b56dad20aa283aae17a9c1364cc0326714cdc89d6a02a6329034e476b3597fd7","examples/basic.stdout":"49767873eb520f3e457b48d930fa86583d9ca5ef5571d67582b08dcb788ff6f2","examples/quiet.rs":"65a4cbb650cea4939ed274c2fd4d50c953151716fa6564b23393e1df6fb7afd7","examples/quiet.stdout":"d58a3240258279821b5d08e0d39ea60dee2dbd6a955f8639daf0d149ad0616fa","examples/stderr.rs":"ce0896f50be810908fb7083661bf39da6c9733ddef9188d40499313a40fe2c7a","examples/stderr.stderr":"8a0f6553fee903f159c6ea528dda6c5b193064ef9b58c765d1f3f60ecba5ac1f","examples/wraparound.rs":"7998f2e7b9e1f0dfc4b0cf11b1cdcf0f44c85aeaabbea9749113584ac7a3879f","examples/wraparound.stdout":"1c042231b3f8b20a843c18af063e43a51fcc852597dd1713f5878d4a8128271c","src/format.rs":"0dbfbe7a1939fefc3ade3ffa2113d382424f387130388fd3431210bbccef8b8b","src/lib.rs":"8a286a67ae3860d1c30cb336c1a6253920bf63b789e455a27d0e8b611228c1a6","tests/ui.rs":"32a02ef41ae5cbabe13164f8d665b287b0bb764b2dc5bcb80443cb551df5289a"},"package":"758e983ab7c54fee18403994507e7f212b9005e957ce7984996fac8d11facedb"} \ No newline at end of file
+{"files":{"Cargo.lock":"d584fa6e43dbd4c550f02b8644444902040f4ab6086507ac17bc98b0100af72b","Cargo.toml":"182256e2f9361a8277ee72b20146e33e2ecef5d1ed8f357e930bf9e56b1e60c3","LICENSE-APACHE":"c9c77d27bd737506eee1be90c11885fad935695714eafacd6725f41fff9ec8da","LICENSE-MIT":"d31139de68f7e19f9b32cd7de53dbb125b3c68522bbbb1d0c186c33112d34466","README.md":"589c2534836513b4edfa2811269767a9ac3c48da909c8ab936db3e646410dcf7","examples/basic.rs":"b56dad20aa283aae17a9c1364cc0326714cdc89d6a02a6329034e476b3597fd7","examples/basic.stdout":"49767873eb520f3e457b48d930fa86583d9ca5ef5571d67582b08dcb788ff6f2","examples/quiet.rs":"65a4cbb650cea4939ed274c2fd4d50c953151716fa6564b23393e1df6fb7afd7","examples/quiet.stdout":"d58a3240258279821b5d08e0d39ea60dee2dbd6a955f8639daf0d149ad0616fa","examples/stderr.rs":"ce0896f50be810908fb7083661bf39da6c9733ddef9188d40499313a40fe2c7a","examples/stderr.stderr":"8a0f6553fee903f159c6ea528dda6c5b193064ef9b58c765d1f3f60ecba5ac1f","examples/wraparound.rs":"7998f2e7b9e1f0dfc4b0cf11b1cdcf0f44c85aeaabbea9749113584ac7a3879f","examples/wraparound.stdout":"1c042231b3f8b20a843c18af063e43a51fcc852597dd1713f5878d4a8128271c","src/format.rs":"0dbfbe7a1939fefc3ade3ffa2113d382424f387130388fd3431210bbccef8b8b","src/lib.rs":"9c0ce624c037adec963e53deb011f32fa3d6ec5b2e764c91d574a3a451eeaf7f","src/time.rs":"af57c283b55cb84f1b4b3bdf1eb352fbcfd1d2492d65bec5bb5041bd6d12b1b0","tests/format_time.rs":"f119c668d01fca745acdf0fcc938ecc137c9c79b7fa72c668c006f509fef0db8","tests/ui.rs":"32a02ef41ae5cbabe13164f8d665b287b0bb764b2dc5bcb80443cb551df5289a"},"package":"4f9742d8df709837409dbb22aa25dd7769c260406f20ff48a2320b80a4a6aed0"} \ No newline at end of file
diff --git a/vendor/tracing-tree/Cargo.lock b/vendor/tracing-tree/Cargo.lock
index 2d4ae7226..03f9a84d4 100644
--- a/vendor/tracing-tree/Cargo.lock
+++ b/vendor/tracing-tree/Cargo.lock
@@ -58,15 +58,15 @@ checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10"
[[package]]
name = "either"
-version = "1.6.1"
+version = "1.8.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
+checksum = "7fcaabb2fef8c910e7f4c7ce9f67a1283a1715879a7c230ca9d6d1ae31f16d91"
[[package]]
name = "glob"
-version = "0.3.0"
+version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
+checksum = "d2fabcfbdc87f4758337ca535fb41a6d701b65693ce38287d856d1674551ec9b"
[[package]]
name = "hermit-abi"
@@ -79,14 +79,20 @@ dependencies = [
[[package]]
name = "itertools"
-version = "0.10.3"
+version = "0.10.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9a9d19fa1e79b6215ff29b9d6880b706147f16e9b1dbb1e4e5947b5b02bc5e3"
+checksum = "b0fd2260e829bddf4cb6ea802289de2f86d6a7a690192fbe91b3f46e0f2c8473"
dependencies = [
"either",
]
[[package]]
+name = "itoa"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "453ad9f582a441959e5f0d088b02ce04cfe8d51a8eaf077f12ac6d3e94164ca6"
+
+[[package]]
name = "lazy_static"
version = "1.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -94,9 +100,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
[[package]]
name = "libc"
-version = "0.2.126"
+version = "0.2.141"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "349d5a591cd28b49e1d1037471617a32ddcda5731b99419008085f72d5a53836"
+checksum = "3304a64d199bb964be99741b7a14d26972741915b3649639149b2479bb46f4b5"
[[package]]
name = "log"
@@ -124,10 +130,19 @@ dependencies = [
]
[[package]]
+name = "num_threads"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2819ce041d2ee131036f4fc9d6ae7ae125a3a40e97ba64d04fe799ad9dabbb44"
+dependencies = [
+ "libc",
+]
+
+[[package]]
name = "once_cell"
-version = "1.12.0"
+version = "1.17.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7709cef83f0c1f58f666e746a08b21e0085f7440fa6a29cc194d68aac97a4225"
+checksum = "b7e5500299e16ebb147ae15a00a942af264cf3688f47923b8fc2cd5858f23ad3"
[[package]]
name = "overload"
@@ -143,9 +158,9 @@ checksum = "e0a7ae3ac2f1173085d398531c705756c94a4c56843785df85a60c1a0afac116"
[[package]]
name = "predicates"
-version = "2.1.1"
+version = "2.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5aab5be6e4732b473071984b3164dbbfb7a3674d30ea5ff44410b6bcd960c3c"
+checksum = "59230a63c37f3e18569bdb90e4a89cbf5bf8b06fea0b84e65ea10cc4df47addd"
dependencies = [
"difflib",
"itertools",
@@ -154,15 +169,15 @@ dependencies = [
[[package]]
name = "predicates-core"
-version = "1.0.3"
+version = "1.0.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da1c2388b1513e1b605fcec39a95e0a9e8ef088f71443ef37099fa9ae6673fcb"
+checksum = "b794032607612e7abeb4db69adb4e33590fa6cf1149e95fd7cb00e634b92f174"
[[package]]
name = "predicates-tree"
-version = "1.0.5"
+version = "1.0.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d86de6de25020a36c6d3643a86d9a6a9f552107c0559c60ea03551b5e16c032"
+checksum = "368ba315fb8c5052ab692e68a0eefec6ec57b23a36959c14496f0b0df2c0cecf"
dependencies = [
"predicates-core",
"termtree",
@@ -170,18 +185,18 @@ dependencies = [
[[package]]
name = "proc-macro2"
-version = "1.0.39"
+version = "1.0.56"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c54b25569025b7fc9651de43004ae593a75ad88543b17178aa5e1b9c4f15f56f"
+checksum = "2b63bdb0cd06f1f4dedf69b254734f9b45af66e4a031e42a7480257d9898b435"
dependencies = [
"unicode-ident",
]
[[package]]
name = "quote"
-version = "1.0.18"
+version = "1.0.26"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1feb54ed693b93a84e14094943b84b7c4eae204c512b7ccb95ab0c66d278ad1"
+checksum = "4424af4bf778aae2051a77b60283332f386554255d722233d09fbfc7e30da2fc"
dependencies = [
"proc-macro2",
]
@@ -193,6 +208,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"
[[package]]
+name = "serde"
+version = "1.0.160"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bb2f3770c8bce3bcda7e149193a069a0f4365bda1fa5cd88e03bca26afc1216c"
+
+[[package]]
name = "sharded-slab"
version = "0.1.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -203,9 +224,9 @@ dependencies = [
[[package]]
name = "syn"
-version = "1.0.95"
+version = "1.0.109"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fbaf6116ab8924f39d52792136fb74fd60a80194cf1b1c6ffa6453eef1c3f942"
+checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
dependencies = [
"proc-macro2",
"quote",
@@ -214,24 +235,54 @@ dependencies = [
[[package]]
name = "termtree"
-version = "0.2.4"
+version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "507e9898683b6c43a9aa55b64259b721b52ba226e0f3779137e50ad114a4c90b"
+checksum = "3369f5ac52d5eb6ab48c6b4ffdc8efbcad6b89c765749064ba298f2c68a16a76"
[[package]]
name = "thread_local"
-version = "1.1.4"
+version = "1.1.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5516c27b78311c50bf42c071425c560ac799b11c30b31f87e3081965fe5e0180"
+checksum = "3fdd6f064ccff2d6567adcb3873ca630700f00b5ad3f060c25b5dcfd9a4ce152"
dependencies = [
+ "cfg-if",
"once_cell",
]
[[package]]
+name = "time"
+version = "0.3.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cd0cbfecb4d19b5ea75bb31ad904eb5b9fa13f21079c3b92017ebdf4999a5890"
+dependencies = [
+ "itoa",
+ "libc",
+ "num_threads",
+ "serde",
+ "time-core",
+ "time-macros",
+]
+
+[[package]]
+name = "time-core"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e153e1f1acaef8acc537e68b44906d2db6436e2b35ac2c6b42640fff91f00fd"
+
+[[package]]
+name = "time-macros"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd80a657e71da814b8e5d60d3374fc6d35045062245d80224748ae522dd76f36"
+dependencies = [
+ "time-core",
+]
+
+[[package]]
name = "tracing"
-version = "0.1.34"
+version = "0.1.37"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d0ecdcb44a79f0fe9844f0c4f33a342cbcbb5117de8001e6ba0dc2351327d09"
+checksum = "8ce8c33a8d48bd45d624a6e523445fd21ec13d3653cd51f681abf67418f54eb8"
dependencies = [
"cfg-if",
"pin-project-lite",
@@ -241,9 +292,9 @@ dependencies = [
[[package]]
name = "tracing-attributes"
-version = "0.1.21"
+version = "0.1.23"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc6b8ad3567499f98a1db7a752b07a7c8c7c7c34c332ec00effb2b0027974b7c"
+checksum = "4017f8f45139870ca7e672686113917c71c7a6e02d4924eda67186083c03081a"
dependencies = [
"proc-macro2",
"quote",
@@ -252,11 +303,11 @@ dependencies = [
[[package]]
name = "tracing-core"
-version = "0.1.26"
+version = "0.1.30"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f54c8ca710e81886d498c2fd3331b56c93aa248d49de2222ad2742247c60072f"
+checksum = "24eb03ba0eab1fd845050058ce5e616558e8f8d8fca633e6b163fe25c797213a"
dependencies = [
- "lazy_static",
+ "once_cell",
"valuable",
]
@@ -273,9 +324,9 @@ dependencies = [
[[package]]
name = "tracing-subscriber"
-version = "0.3.11"
+version = "0.3.16"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4bc28f93baff38037f64e6f43d34cfa1605f27a49c34e8a04c5e78b0babf2596"
+checksum = "a6176eae26dd70d0c919749377897b54a9276bd7061339665dd68777926b5a70"
dependencies = [
"sharded-slab",
"thread_local",
@@ -284,13 +335,14 @@ dependencies = [
[[package]]
name = "tracing-tree"
-version = "0.2.2"
+version = "0.2.3"
dependencies = [
"assert_cmd",
"atty",
"glob",
"log",
"nu-ansi-term",
+ "time",
"tracing",
"tracing-core",
"tracing-log",
@@ -299,9 +351,9 @@ dependencies = [
[[package]]
name = "unicode-ident"
-version = "1.0.0"
+version = "1.0.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d22af068fba1eb5edcb4aea19d382b2a3deb4c8f9d475c589b6ada9e0fd493ee"
+checksum = "e5464a87b239f13a63a501f2701565754bae92d243d4bb7eb12f6d57d2269bf4"
[[package]]
name = "valuable"
diff --git a/vendor/tracing-tree/Cargo.toml b/vendor/tracing-tree/Cargo.toml
index 7e8799662..358b2d607 100644
--- a/vendor/tracing-tree/Cargo.toml
+++ b/vendor/tracing-tree/Cargo.toml
@@ -12,7 +12,7 @@
[package]
edition = "2018"
name = "tracing-tree"
-version = "0.2.2"
+version = "0.2.3"
authors = [
"David Barsky <me@davidbarsky.com>",
"Nathan Whitaker",
@@ -32,6 +32,14 @@ version = "0.2"
[dependencies.nu-ansi-term]
version = "0.46.0"
+[dependencies.time]
+version = "0.3.20"
+features = [
+ "formatting",
+ "local-offset",
+]
+optional = true
+
[dependencies.tracing-core]
version = "0.1"
diff --git a/vendor/tracing-tree/src/lib.rs b/vendor/tracing-tree/src/lib.rs
index 266523b73..ec3467493 100644
--- a/vendor/tracing-tree/src/lib.rs
+++ b/vendor/tracing-tree/src/lib.rs
@@ -1,6 +1,9 @@
pub(crate) mod format;
+pub mod time;
+use crate::time::FormatTime;
use format::{Buffers, ColorLevel, Config, FmtEvent, SpanMode};
+
use nu_ansi_term::{Color, Style};
use std::{
fmt::{self, Write as _},
@@ -43,13 +46,15 @@ impl Visit for Data {
}
}
#[derive(Debug)]
-pub struct HierarchicalLayer<W = fn() -> io::Stderr>
+pub struct HierarchicalLayer<W = fn() -> io::Stderr, FT = ()>
where
W: for<'writer> MakeWriter<'writer> + 'static,
+ FT: FormatTime,
{
make_writer: W,
bufs: Mutex<Buffers>,
config: Config,
+ timer: FT,
}
impl Default for HierarchicalLayer {
@@ -70,13 +75,15 @@ impl HierarchicalLayer<fn() -> io::Stderr> {
make_writer: io::stderr,
bufs: Mutex::new(Buffers::new()),
config,
+ timer: (),
}
}
}
-impl<W> HierarchicalLayer<W>
+impl<W, FT> HierarchicalLayer<W, FT>
where
W: for<'writer> MakeWriter<'writer> + 'static,
+ FT: FormatTime,
{
/// Enables terminal colors, boldness and italics.
pub fn with_ansi(self, ansi: bool) -> Self {
@@ -86,7 +93,7 @@ where
}
}
- pub fn with_writer<W2>(self, make_writer: W2) -> HierarchicalLayer<W2>
+ pub fn with_writer<W2>(self, make_writer: W2) -> HierarchicalLayer<W2, FT>
where
W2: for<'writer> MakeWriter<'writer>,
{
@@ -94,6 +101,7 @@ where
make_writer,
config: self.config,
bufs: self.bufs,
+ timer: self.timer,
}
}
@@ -113,6 +121,16 @@ where
}
}
+ /// Specifies how to measure and format time at which event has occurred.
+ pub fn with_timer<FT2: FormatTime>(self, timer: FT2) -> HierarchicalLayer<W, FT2> {
+ HierarchicalLayer {
+ make_writer: self.make_writer,
+ config: self.config,
+ bufs: self.bufs,
+ timer,
+ }
+ }
+
/// Whether to render the event and span targets. Usually targets are the module path to the
/// event/span macro invocation.
pub fn with_targets(self, targets: bool) -> Self {
@@ -274,10 +292,11 @@ where
}
}
-impl<S, W> Layer<S> for HierarchicalLayer<W>
+impl<S, W, FT> Layer<S> for HierarchicalLayer<W, FT>
where
S: Subscriber + for<'span> LookupSpan<'span>,
W: for<'writer> MakeWriter<'writer> + 'static,
+ FT: FormatTime + 'static,
{
fn on_new_span(&self, attrs: &Attributes, id: &Id, ctx: Context<S>) {
let span = ctx.span(id).expect("in new_span but span does not exist");
@@ -306,15 +325,26 @@ where
let bufs = &mut *guard;
let mut event_buf = &mut bufs.current_buf;
+ // Time.
+
+ {
+ let prev_buffer_len = event_buf.len();
+
+ self.timer
+ .format_time(&mut event_buf)
+ .expect("Unable to write time to buffer");
+
+ // Something was written to the buffer, pad it with a space.
+ if prev_buffer_len < event_buf.len() {
+ write!(event_buf, " ").expect("Unable to write to buffer");
+ }
+ }
+
// printing the indentation
- let indent = if ctx.current_span().id().is_some() {
- // size hint isn't implemented on Scope.
- ctx.event_scope(event)
- .expect("Unable to get span scope; this is a bug")
- .count()
- } else {
- 0
- };
+ let indent = ctx
+ .event_scope(event)
+ .map(|scope| scope.count())
+ .unwrap_or(0);
// check if this event occurred in the context of a span.
// if it has, get the start time of this span.
diff --git a/vendor/tracing-tree/src/time.rs b/vendor/tracing-tree/src/time.rs
new file mode 100644
index 000000000..e0f81d47d
--- /dev/null
+++ b/vendor/tracing-tree/src/time.rs
@@ -0,0 +1,119 @@
+/// A type that can measure and format the current time.
+///
+/// This trait is used by [HierarchicalLayer] to include a timestamp with each
+/// [Event] when it is logged.
+///
+/// Notable default implementations of this trait are [LocalDateTime] and `()`.
+/// The former prints the current time as reported by [time's OffsetDateTime]
+/// (note that it requires a `time` feature to be enabled and may panic!
+/// make sure to check out the docs for the [LocalDateTime]),
+/// and the latter does not print the current time at all.
+///
+/// Inspired by the [FormatTime] trait from [tracing-subscriber].
+///
+/// [HierarchicalLayer]: crate::HierarchicalLayer
+/// [Event]: tracing_core::Event
+/// [time's OffsetDateTime]: time::OffsetDateTime
+/// [FormatTime]: tracing_subscriber::fmt::time::FormatTime
+/// [tracing-subscriber]: tracing_subscriber
+// NB:
+// We can't use `tracing_subscriber::fmt::format::Writer`
+// since it doesn't have a public constructor.
+pub trait FormatTime {
+ fn format_time(&self, w: &mut impl std::fmt::Write) -> std::fmt::Result;
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+/// Default do-nothing time formatter.
+impl FormatTime for () {
+ fn format_time(&self, _w: &mut impl std::fmt::Write) -> std::fmt::Result {
+ Ok(())
+ }
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+/// Retrieve and print the current wall-clock time in UTC timezone.
+#[cfg(feature = "time")]
+#[derive(Debug, Clone, Copy, Eq, PartialEq, Default)]
+pub struct UtcDateTime;
+
+#[cfg(feature = "time")]
+impl FormatTime for UtcDateTime {
+ fn format_time(&self, w: &mut impl std::fmt::Write) -> std::fmt::Result {
+ let time = time::OffsetDateTime::now_utc();
+ write!(w, "{} {}", time.date(), time.time())
+ }
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+/// Retrieve and print the current wall-clock time.
+///
+/// # Panics
+///
+/// Panics if [time crate] cannot determine the local UTC offset.
+///
+/// [time crate]: time
+// NB:
+// Can't use `tracing_subscriber::fmt::time::SystemTime` since it uses
+// private `datetime` module to format the actual time.
+#[cfg(feature = "time")]
+#[derive(Debug, Clone, Copy, Eq, PartialEq, Default)]
+pub struct LocalDateTime;
+
+#[cfg(feature = "time")]
+impl FormatTime for LocalDateTime {
+ fn format_time(&self, w: &mut impl std::fmt::Write) -> std::fmt::Result {
+ let time = time::OffsetDateTime::now_local().expect("time offset cannot be determined");
+ write!(w, "{}", time)
+ }
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+/// Retrieve and print the relative elapsed wall-clock time since an epoch.
+///
+/// The `Default` implementation for `Uptime` makes the epoch the current time.
+// NB: Copy-pasted from `tracing-subscriber::fmt::time::Uptime`.
+#[derive(Debug, Clone, Copy, Eq, PartialEq)]
+pub struct Uptime {
+ epoch: std::time::Instant,
+}
+
+impl Default for Uptime {
+ fn default() -> Self {
+ Uptime {
+ epoch: std::time::Instant::now(),
+ }
+ }
+}
+
+impl From<std::time::Instant> for Uptime {
+ fn from(epoch: std::time::Instant) -> Self {
+ Uptime { epoch }
+ }
+}
+
+impl FormatTime for Uptime {
+ fn format_time(&self, w: &mut impl std::fmt::Write) -> std::fmt::Result {
+ let e = self.epoch.elapsed();
+ write!(w, "{:4}.{:06}s", e.as_secs(), e.subsec_micros())
+ }
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+impl<'a, F> FormatTime for &'a F
+where
+ F: FormatTime,
+{
+ fn format_time(&self, w: &mut impl std::fmt::Write) -> std::fmt::Result {
+ (*self).format_time(w)
+ }
+}
+
+// NB:
+// Can't impl for `fn(&mut impl std::fmt::Write)` since impl trait is not allowed
+// outside of function and inherent method return types for now.
diff --git a/vendor/tracing-tree/tests/format_time.rs b/vendor/tracing-tree/tests/format_time.rs
new file mode 100644
index 000000000..b24b16652
--- /dev/null
+++ b/vendor/tracing-tree/tests/format_time.rs
@@ -0,0 +1,79 @@
+use std::{
+ fmt::Write,
+ sync::{
+ atomic::{AtomicU64, Ordering},
+ Arc,
+ },
+};
+
+use tracing::{span, Level};
+use tracing_subscriber::{layer::SubscriberExt, Registry};
+
+use tracing_tree::{time::FormatTime, HierarchicalLayer};
+
+#[derive(Debug)]
+struct FormatTimeCounter(Arc<AtomicU64>);
+
+impl FormatTime for FormatTimeCounter {
+ fn format_time(&self, _w: &mut impl Write) -> std::fmt::Result {
+ self.0.fetch_add(1, Ordering::Relaxed);
+ Ok(())
+ }
+}
+
+#[test]
+fn format_time_num_calls() {
+ let num_called = Arc::new(AtomicU64::new(0));
+ let format_time_counter = FormatTimeCounter(Arc::clone(&num_called));
+
+ let layer = HierarchicalLayer::default()
+ .with_writer(std::io::stdout)
+ .with_indent_lines(true)
+ .with_indent_amount(2)
+ .with_timer(format_time_counter)
+ .with_thread_names(true)
+ .with_thread_ids(true)
+ .with_verbose_exit(true)
+ .with_verbose_entry(true)
+ .with_targets(true);
+
+ let subscriber = Registry::default().with(layer);
+ tracing::subscriber::set_global_default(subscriber).unwrap();
+
+ let test_span = span!(Level::TRACE, "format-time-num-calls-test", version = %0.1);
+ let _e = test_span.enter();
+
+ tracing::info!("first event");
+ assert_eq!(num_called.load(Ordering::Relaxed), 1);
+
+ std::thread::sleep(std::time::Duration::from_millis(100));
+ tracing::info!("second event");
+ assert_eq!(num_called.load(Ordering::Relaxed), 2);
+
+ let nested_span = span!(Level::TRACE, "nested-span");
+ nested_span.in_scope(|| {
+ tracing::debug!("nested event");
+ assert_eq!(num_called.load(Ordering::Relaxed), 3);
+
+ tracing::info!("important nested event");
+ assert_eq!(num_called.load(Ordering::Relaxed), 4);
+ });
+ drop(nested_span);
+
+ instrumented_function();
+ assert_eq!(num_called.load(Ordering::Relaxed), 6);
+
+ tracing::info!("exiting");
+ assert_eq!(num_called.load(Ordering::Relaxed), 7);
+}
+
+#[tracing::instrument]
+fn instrumented_function() {
+ tracing::info!("instrumented function");
+ nested_instrumented_function();
+}
+
+#[tracing::instrument]
+fn nested_instrumented_function() {
+ tracing::warn!("nested instrumented function");
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 01:07:28 +0000