Add flag for console

.cargo/config

@@ -1,2 +1,2 @@
 [build]
-  rustflags = ["--cfg", "tokio_unstable"]
+# rustflags = ["--cfg", "tokio_unstable"]

Cargo.toml

@@ -10,6 +10,7 @@ edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [features]
+console = ["console-subscriber"]
 default = ["object-storage"]
 object-storage = ["reqwest", "rust-s3"]
 io-uring = [
@@ -31,7 +32,7 @@ awc = { version = "3.0.0-beta.20", default-features = false, features = [
 ] }
 base64 = "0.13.0"
 config = "0.11.0"
-console-subscriber = "0.1"
+console-subscriber = { version = "0.1", optional = true }
 dashmap = "5.0.0"
 futures-util = "0.3.17"
 mime = "0.3.1"

src/init_tracing.rs

@@ -1,3 +1,4 @@
+#[cfg(feature = "console")]
 use console_subscriber::ConsoleLayer;
 use opentelemetry::{
     sdk::{propagation::TraceContextPropagator, Resource},
@@ -28,6 +29,7 @@ pub(super) fn init_tracing(
         .with_span_events(FmtSpan::NEW | FmtSpan::CLOSE)
         .with_filter(targets.clone());
 
+    #[cfg(feature = "console")]
     let console_layer = ConsoleLayer::builder()
         .with_default_env()
         .event_buffer_capacity(1024 * 1024)
@@ -36,9 +38,11 @@ pub(super) fn init_tracing(
 
     let subscriber = Registry::default()
         .with(format_layer)
-        .with(console_layer)
         .with(ErrorLayer::default());
 
+    #[cfg(feature = "console")]
+    let subscriber = subscriber.with(console_layer);
+
     if let Some(url) = opentelemetry_url {
         let tracer =
             opentelemetry_otlp::new_pipeline()