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main: Enable tracing via RUST_LOG as well

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This commit is contained in:
Sophie Herold 2024-07-04 19:52:59 +02:00
parent 55f06db7c0
commit 19fa9644cb
4 changed files with 138 additions and 27 deletions
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24
src/main.rs
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@ -68,6 +68,8 @@ mod deps {
use application::LpApplication;
use deps::*;
use tracing_subscriber::layer::*;
use tracing_subscriber::util::*;
static GRESOURCE_BYTES: &[u8] =
gvdb_macros::include_gresource_from_dir!("/org/gnome/Loupe", "data/resources");
@ -85,14 +87,22 @@ fn main() -> glib::ExitCode {
std::env::set_var("GDK_DEBUG", "gl-no-fractional");
}
let mut log_builder = env_logger::builder();
log_builder.format_timestamp_millis();
// Follow G_MESSAGES_DEBUG env variable
let default_level =
if !glib::log_writer_default_would_drop(glib::LogLevel::Debug, Some("loupe")) {
tracing_subscriber::filter::LevelFilter::DEBUG
} else {
tracing_subscriber::filter::LevelFilter::ERROR
};
if !glib::log_writer_default_would_drop(glib::LogLevel::Debug, Some("loupe")) {
log_builder.filter_module("loupe", log::LevelFilter::Debug);
}
log_builder.init();
tracing_subscriber::registry()
.with(
tracing_subscriber::EnvFilter::builder()
.with_default_directive(default_level.into())
.from_env_lossy(),
)
.with(tracing_subscriber::fmt::Layer::default().compact())
.init();
log::debug!("Logger initialized");