From d4b3468d454f9d1138f1a656ae29cf7bf3e2c588 Mon Sep 17 00:00:00 2001
From: haixuanTao <tao.xavier@outlook.com>
Date: Wed, 26 Apr 2023 21:07:40 +0800
Subject: [PATCH] Filter default log level at `warn` for `tokio::tracing`

---
 libraries/extensions/telemetry/tracing/src/lib.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libraries/extensions/telemetry/tracing/src/lib.rs b/libraries/extensions/telemetry/tracing/src/lib.rs
index 4d069e55..75c10783 100644
--- a/libraries/extensions/telemetry/tracing/src/lib.rs
+++ b/libraries/extensions/telemetry/tracing/src/lib.rs
@@ -4,6 +4,7 @@
 //! able to serialize and deserialize context that has been sent via the middleware.
 
 use eyre::Context as EyreContext;
+use tracing::metadata::LevelFilter;
 use tracing_subscriber::{prelude::__tracing_subscriber_SubscriberExt, EnvFilter, Layer};
 
 use eyre::ContextCompat;
@@ -12,7 +13,7 @@ pub mod telemetry;
 
 pub fn set_up_tracing(name: &str) -> eyre::Result<()> {
     // Filter log using `RUST_LOG`. More useful for CLI.
-    let filter = EnvFilter::from_default_env();
+    let filter = EnvFilter::from_default_env().add_directive(LevelFilter::WARN.into());
     let stdout_log = tracing_subscriber::fmt::layer()
         .pretty()
         .with_filter(filter);