mirror of
https://github.com/LemmyNet/lemmy.git
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2e5746b74f
The most recent tracing-core changed the number of variants on metadata::Kind, which broke console-api 0.1.1, and no fix has been applied yet. To avoid build failures, disable console-subscriber for now
74 lines
2 KiB
Rust
74 lines
2 KiB
Rust
#![recursion_limit = "512"]
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pub mod api_routes;
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pub mod code_migrations;
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pub mod root_span_builder;
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pub mod scheduled_tasks;
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#[cfg(feature = "console")]
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use console_subscriber::ConsoleLayer;
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use lemmy_utils::LemmyError;
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use opentelemetry::{
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sdk::{propagation::TraceContextPropagator, Resource},
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KeyValue,
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};
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use opentelemetry_otlp::WithExportConfig;
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use tracing::subscriber::set_global_default;
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use tracing_error::ErrorLayer;
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use tracing_log::LogTracer;
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use tracing_subscriber::{filter::Targets, layer::SubscriberExt, Layer, Registry};
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pub fn init_tracing(opentelemetry_url: Option<&str>) -> Result<(), LemmyError> {
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LogTracer::init()?;
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opentelemetry::global::set_text_map_propagator(TraceContextPropagator::new());
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let log_description = std::env::var("RUST_LOG").unwrap_or_else(|_| "info".into());
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let targets = log_description
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.trim()
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.trim_matches('"')
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.parse::<Targets>()?;
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let format_layer = tracing_subscriber::fmt::layer().with_filter(targets.clone());
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#[cfg(feature = "console")]
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let console_layer = ConsoleLayer::builder()
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.with_default_env()
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.server_addr(([0, 0, 0, 0], 6669))
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.event_buffer_capacity(1024 * 1024)
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.spawn();
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let subscriber = Registry::default()
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.with(format_layer)
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.with(ErrorLayer::default());
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#[cfg(feature = "console")]
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let subscriber = subscriber.with(console_layer);
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if let Some(url) = opentelemetry_url {
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let tracer = opentelemetry_otlp::new_pipeline()
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.tracing()
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.with_trace_config(
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opentelemetry::sdk::trace::config()
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.with_resource(Resource::new(vec![KeyValue::new("service.name", "lemmy")])),
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)
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.with_exporter(
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opentelemetry_otlp::new_exporter()
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.tonic()
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.with_endpoint(url),
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)
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.install_batch(opentelemetry::runtime::Tokio)?;
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let otel_layer = tracing_opentelemetry::layer()
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.with_tracer(tracer)
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.with_filter(targets);
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let subscriber = subscriber.with(otel_layer);
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set_global_default(subscriber)?;
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} else {
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set_global_default(subscriber)?;
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}
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Ok(())
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}
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