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elixir: restore start_tracing nif #277

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Merged
npry merged 1 commit into from
Jul 17, 2026
+19 −1
Merged

elixir: restore start_tracing nif #277

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1 change: 1 addition & 0 deletions Cargo.lock
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1 change: 1 addition & 0 deletions ts_elixir/native/ts_elixir/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@ tailscale = { workspace = true }

tokio = { workspace = true, features = ["full"] }
tracing = { workspace = true }
tracing-subscriber = { version = "0.3", features = ["env-filter"] }

[lib]
crate-type = ["cdylib"]
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18 changes: 17 additions & 1 deletion ts_elixir/native/ts_elixir/src/lib.rs
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Expand Up @@ -4,10 +4,11 @@ use std::{
collections::HashMap,
net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr},
str::FromStr,
sync::{Arc, LazyLock},
sync::{Arc, LazyLock, Once},
};

use rustler::{Encoder, NifResult, ResourceArc, Term};
use tracing::level_filters::LevelFilter;

mod config;
mod tcp;
Expand Down Expand Up @@ -103,6 +104,21 @@ where
Ok(ResourceArc::new(t))
}

#[rustler::nif]
fn start_tracing() {
static TRACING_ONCE: Once = Once::new();

TRACING_ONCE.call_once(|| {
tracing_subscriber::fmt()
.with_env_filter(
tracing_subscriber::EnvFilter::builder()
.with_default_directive(LevelFilter::INFO.into())
.from_env_lossy(),
)
.init();
});
}

#[rustler::nif(schedule = "DirtyIo")]
fn connect<'env>(
env: rustler::Env<'env>,
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