diff --git a/crates/tabby/src/main.rs b/crates/tabby/src/main.rs
index fe7c4a4ad7b..d400a6cea0e 100644
--- a/crates/tabby/src/main.rs
+++ b/crates/tabby/src/main.rs
@@ -15,6 +15,7 @@ use opentelemetry::{
 };
 use opentelemetry_otlp::WithExportConfig;
 use tabby_common::config::Config;
+use tracing::metadata::LevelFilter;
 use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt, EnvFilter, Layer};
 
 #[derive(Parser)]
@@ -174,10 +175,9 @@ fn init_logging(otlp_endpoint: Option<String>) {
         };
     }
 
-    let env_filter = EnvFilter::from_default_env()
-        .add_directive("tabby=info".parse().unwrap())
-        .add_directive("axum_tracing_opentelemetry=info".parse().unwrap())
-        .add_directive("otel=debug".parse().unwrap());
+    let env_filter = EnvFilter::builder()
+        .with_default_directive(LevelFilter::INFO.into())
+        .from_env_lossy();
 
     tracing_subscriber::registry()
         .with(layers)
diff --git a/website/docs/faq.mdx b/website/docs/faq.mdx
index 3dc6ecb632f..22a384b65c3 100644
--- a/website/docs/faq.mdx
+++ b/website/docs/faq.mdx
@@ -36,3 +36,11 @@ import CodeBlock from '@theme/CodeBlock';
     <p>For details on the registry format, please refer to <a href="https://github.com/TabbyML/registry-tabby/blob/main/models.json">models.json</a></p>
   </div>
 </details>
+
+<details>
+  <summary>Why can't I see the debug logs?</summary>
+  <div>
+    <p>The default log level for tabby server is info.</p>
+    <p>To enable debug logs, add <code>RUST_LOG=debug</code> environment before tabby command, e.g. <code>RUST_LOG=debug tabbyml/tabby serve --model TabbyML/SantaCoder-1B --device cuda</code>.</p>
+  </div>
+</details>
\ No newline at end of file