42 lines
1.2 KiB
Rust
42 lines
1.2 KiB
Rust
use tracing::subscriber::set_global_default;
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use tracing::Subscriber;
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use tracing_bunyan_formatter::{BunyanFormattingLayer, JsonStorageLayer};
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use tracing_log::LogTracer;
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use tracing_subscriber::fmt::MakeWriter;
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use tracing_subscriber::{layer::SubscriberExt, EnvFilter};
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pub fn get_subscriber<Sink>(
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name: String,
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env_filter: String,
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sink: Sink,
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) -> impl Subscriber + Sync + Send
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where
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Sink: for<'a> MakeWriter<'a> + Send + Sync + 'static,
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{
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let env_filter = match EnvFilter::try_from_default_env() {
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Ok(env_filter) => {
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dbg!("Using default env filter");
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env_filter
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},
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Err(_) => EnvFilter::new(env_filter),
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};
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let formatting_layer = BunyanFormattingLayer::new(name, sink);
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tracing_subscriber::fmt()
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.with_ansi(true)
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.with_target(true)
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.with_max_level(tracing::Level::TRACE)
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.finish()
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.with(env_filter)
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.with(JsonStorageLayer)
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.with(formatting_layer)
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}
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/// Register a subscriber as global default to process span data.
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///
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/// It should only be called once!
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pub fn init_subscriber(subscriber: impl Subscriber + Sync + Send) {
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LogTracer::init().expect("Failed to set logger");
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set_global_default(subscriber).expect("Failed to set subscriber");
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}
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