From 5051d21498819bed0ea23987be3dd0b8cc8a2925 Mon Sep 17 00:00:00 2001 From: Breadway Date: Tue, 1 Sep 2026 14:57:44 +0800 Subject: [PATCH] observability: init a tracing subscriber MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit breadbox had no subscriber, so bread-theme / bread-utils / bread-launcher `tracing::warn!` (e.g. shell::load()'s theme-fallback warning) went nowhere. fmt subscriber, stderr, warn by default, RUST_LOG override — matches breadbar / breadclip / breadsearch. --- Cargo.lock | 105 +++++++++++++++++++++++++++++++++++++++++++ breadbox/Cargo.toml | 3 ++ breadbox/src/main.rs | 10 +++++ 3 files changed, 118 insertions(+) diff --git a/Cargo.lock b/Cargo.lock index d46553a..c759d0f 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -8,6 +8,15 @@ version = "2.0.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa" +[[package]] +name = "aho-corasick" +version = "1.1.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c982642fa9e8606056828ee9a8505737230110bb1099153c79efe865c59d12ba" +dependencies = [ + "memchr", +] + [[package]] name = "anstream" version = "1.0.0" @@ -155,6 +164,7 @@ dependencies = [ "gtk4", "gtk4-layer-shell", "serde_json", + "tracing-subscriber", ] [[package]] @@ -913,6 +923,12 @@ version = "3.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "e2db585e1d738fc771bf08a151420d3ed193d9d895a36df7f6f8a9456b911ddc" +[[package]] +name = "lazy_static" +version = "1.5.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe" + [[package]] name = "libc" version = "0.2.189" @@ -940,6 +956,15 @@ version = "0.4.33" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "0ceec5bc11778974d1bcb055b18002eba7f4b3518b6a0081b3af5f21666da9ad" +[[package]] +name = "matchers" +version = "0.2.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d1525a2a28c7f4fa0fc98bb91ae755d1e2d1505079e05539e35bc876b5d65ae9" +dependencies = [ + "regex-automata", +] + [[package]] name = "memchr" version = "2.8.3" @@ -965,6 +990,15 @@ dependencies = [ "simd-adler32", ] +[[package]] +name = "nu-ansi-term" +version = "0.50.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7957b9740744892f114936ab4a57b3f487491bbeafaf8083688b16841a4240e5" +dependencies = [ + "windows-sys 0.61.2", +] + [[package]] name = "once_cell" version = "1.21.4" @@ -1088,6 +1122,23 @@ dependencies = [ "thiserror 2.0.20", ] +[[package]] +name = "regex-automata" +version = "0.4.18" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ad8553b9b26413251cbf30e620595c7a41b3887f03da04579c0e6b0d6a06b4b2" +dependencies = [ + "aho-corasick", + "memchr", + "regex-syntax", +] + +[[package]] +name = "regex-syntax" +version = "0.8.11" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d6f6ff9a378485b298a5286656da665ba74413d36db0979633275d2e708145d4" + [[package]] name = "ring" version = "0.17.14" @@ -1219,6 +1270,15 @@ dependencies = [ "serde_core", ] +[[package]] +name = "sharded-slab" +version = "0.1.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "f40ca3c46823713e0d4209592e8d6e826aa57e928f09752619fc696c499637f6" +dependencies = [ + "lazy_static", +] + [[package]] name = "shlex" version = "2.0.1" @@ -1366,6 +1426,15 @@ dependencies = [ "syn 3.0.3", ] +[[package]] +name = "thread_local" +version = "1.1.10" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1ad99c4c6d32803332c548b1af0540b357b3f5fc0be8f6c6bfe8b2e6ae784070" +dependencies = [ + "cfg-if", +] + [[package]] name = "tinystr" version = "0.8.4" @@ -1497,6 +1566,36 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "db97caf9d906fbde555dd62fa95ddba9eecfd14cb388e4f491a66d74cd5fb79a" dependencies = [ "once_cell", + "valuable", +] + +[[package]] +name = "tracing-log" +version = "0.2.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ee855f1f400bd0e5c02d150ae5de3840039a3f54b025156404e34c23c03f47c3" +dependencies = [ + "log", + "once_cell", + "tracing-core", +] + +[[package]] +name = "tracing-subscriber" +version = "0.3.23" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "cb7f578e5945fb242538965c2d0b04418d38ec25c79d160cd279bf0731c8d319" +dependencies = [ + "matchers", + "nu-ansi-term", + "once_cell", + "regex-automata", + "sharded-slab", + "smallvec", + "thread_local", + "tracing", + "tracing-core", + "tracing-log", ] [[package]] @@ -1562,6 +1661,12 @@ dependencies = [ "wasm-bindgen", ] +[[package]] +name = "valuable" +version = "0.1.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ba73ea9cf16a25df0c8caa16c51acb937d5712a8429db78a3ee29d5dcacd3a65" + [[package]] name = "version-compare" version = "0.2.1" diff --git a/breadbox/Cargo.toml b/breadbox/Cargo.toml index 966fcc8..5f48e03 100644 --- a/breadbox/Cargo.toml +++ b/breadbox/Cargo.toml @@ -22,3 +22,6 @@ gtk4-layer-shell = "0.8" serde_json = "1" clap = { version = "4", features = ["derive"] } anyhow = "1" +# Subscriber for bread-theme / bread-utils `tracing` events — dropped +# silently without one. env-filter for RUST_LOG. +tracing-subscriber = { version = "0.3", features = ["env-filter"] } diff --git a/breadbox/src/main.rs b/breadbox/src/main.rs index d6cbee2..c5f0b23 100644 --- a/breadbox/src/main.rs +++ b/breadbox/src/main.rs @@ -411,6 +411,16 @@ fn run_ui( // ---- Main ------------------------------------------------------------------- fn main() { + // Surface bread-theme / bread-utils `tracing::warn!` (dropped silently + // before). `RUST_LOG` overrides; default warn+. + tracing_subscriber::fmt() + .with_env_filter( + tracing_subscriber::EnvFilter::try_from_default_env() + .unwrap_or_else(|_| tracing_subscriber::EnvFilter::new("warn")), + ) + .with_writer(std::io::stderr) + .init(); + if std::env::args().nth(1).as_deref() == Some("listen") { listen::run(); return;