diff --git a/crates/lang_srv/README.md b/crates/lang_srv/README.md
index 02eb39f9ea..ad483cf22b 100644
--- a/crates/lang_srv/README.md
+++ b/crates/lang_srv/README.md
@@ -79,6 +79,6 @@ If you're using coc.nvim and want to use the configuration above, be sure to als
 If you want to debug the server, use [debug_server.sh](./debug_server.sh)
 instead of the direct binary.
 
-If you would like to enable debug logging set the `RUST_LOG` environment variable to `debug` or `trace` for even more logs. 
-eg: `RUST_LOG=debug`  
+If you would like to enable debug logging set the `ROCLS_LOG` environment variable to `debug` or `trace` for even more logs. 
+eg: `ROCLS_LOG=debug`  
 
diff --git a/crates/lang_srv/src/log.rs b/crates/lang_srv/src/log.rs
deleted file mode 100644
index 8b13789179..0000000000
--- a/crates/lang_srv/src/log.rs
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/crates/lang_srv/src/server.rs b/crates/lang_srv/src/server.rs
index 2cad5a9754..fc57213e32 100644
--- a/crates/lang_srv/src/server.rs
+++ b/crates/lang_srv/src/server.rs
@@ -338,7 +338,7 @@ where
 
 #[tokio::main(flavor = "multi_thread")]
 async fn main() {
-    env_logger::init();
+    env_logger::Builder::from_env("ROCLS_LOG").init();
 
     let stdin = tokio::io::stdin();
     let stdout = tokio::io::stdout();