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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /third_party/rust/neqo-common/src/log.rs
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/neqo-common/src/log.rs')
-rw-r--r--third_party/rust/neqo-common/src/log.rs104
1 files changed, 104 insertions, 0 deletions
diff --git a/third_party/rust/neqo-common/src/log.rs b/third_party/rust/neqo-common/src/log.rs
new file mode 100644
index 0000000000..d9c30b98b1
--- /dev/null
+++ b/third_party/rust/neqo-common/src/log.rs
@@ -0,0 +1,104 @@
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#![allow(clippy::module_name_repetitions)]
+
+use std::{io::Write, sync::Once, time::Instant};
+
+use env_logger::Builder;
+use lazy_static::lazy_static;
+
+#[macro_export]
+macro_rules! do_log {
+ (target: $target:expr, $lvl:expr, $($arg:tt)+) => ({
+ let lvl = $lvl;
+ if lvl <= ::log::max_level() {
+ ::log::logger().log(
+ &::log::Record::builder()
+ .args(format_args!($($arg)+))
+ .level(lvl)
+ .target($target)
+ .module_path_static(Some(module_path!()))
+ .file_static(Some(file!()))
+ .line(Some(line!()))
+ .build()
+ );
+ }
+ });
+ ($lvl:expr, $($arg:tt)+) => ($crate::do_log!(target: module_path!(), $lvl, $($arg)+))
+}
+
+#[macro_export]
+macro_rules! log_subject {
+ ($lvl:expr, $subject:expr) => {{
+ if $lvl <= ::log::max_level() {
+ format!("{}", $subject)
+ } else {
+ String::new()
+ }
+ }};
+}
+
+static INIT_ONCE: Once = Once::new();
+
+lazy_static! {
+ static ref START_TIME: Instant = Instant::now();
+}
+
+pub fn init() {
+ INIT_ONCE.call_once(|| {
+ let mut builder = Builder::from_env("RUST_LOG");
+ builder.format(|buf, record| {
+ let elapsed = START_TIME.elapsed();
+ writeln!(
+ buf,
+ "{}s{:3}ms {} {}",
+ elapsed.as_secs(),
+ elapsed.as_millis() % 1000,
+ record.level(),
+ record.args()
+ )
+ });
+ if let Err(e) = builder.try_init() {
+ do_log!(::log::Level::Info, "Logging initialization error {:?}", e);
+ } else {
+ do_log!(::log::Level::Info, "Logging initialized");
+ }
+ });
+}
+
+#[macro_export]
+macro_rules! log_invoke {
+ ($lvl:expr, $ctx:expr, $($arg:tt)*) => ( {
+ ::neqo_common::log::init();
+ ::neqo_common::do_log!($lvl, "[{}] {}", $ctx, format!($($arg)*));
+ } )
+}
+#[macro_export]
+macro_rules! qerror {
+ ([$ctx:expr], $($arg:tt)*) => (::neqo_common::log_invoke!(::log::Level::Error, $ctx, $($arg)*););
+ ($($arg:tt)*) => ( { ::neqo_common::log::init(); ::neqo_common::do_log!(::log::Level::Error, $($arg)*); } );
+}
+#[macro_export]
+macro_rules! qwarn {
+ ([$ctx:expr], $($arg:tt)*) => (::neqo_common::log_invoke!(::log::Level::Warn, $ctx, $($arg)*););
+ ($($arg:tt)*) => ( { ::neqo_common::log::init(); ::neqo_common::do_log!(::log::Level::Warn, $($arg)*); } );
+}
+#[macro_export]
+macro_rules! qinfo {
+ ([$ctx:expr], $($arg:tt)*) => (::neqo_common::log_invoke!(::log::Level::Info, $ctx, $($arg)*););
+ ($($arg:tt)*) => ( { ::neqo_common::log::init(); ::neqo_common::do_log!(::log::Level::Info, $($arg)*); } );
+}
+#[macro_export]
+macro_rules! qdebug {
+ ([$ctx:expr], $($arg:tt)*) => (::neqo_common::log_invoke!(::log::Level::Debug, $ctx, $($arg)*););
+ ($($arg:tt)*) => ( { ::neqo_common::log::init(); ::neqo_common::do_log!(::log::Level::Debug, $($arg)*); } );
+}
+#[macro_export]
+macro_rules! qtrace {
+ ([$ctx:expr], $($arg:tt)*) => (::neqo_common::log_invoke!(::log::Level::Trace, $ctx, $($arg)*););
+ ($($arg:tt)*) => ( { ::neqo_common::log::init(); ::neqo_common::do_log!(::log::Level::Trace, $($arg)*); } );
+}