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-rw-r--r--compiler/rustc_driver/src/lib.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_driver/src/lib.rs b/compiler/rustc_driver/src/lib.rs
index c5447612555..e49e456792b 100644
--- a/compiler/rustc_driver/src/lib.rs
+++ b/compiler/rustc_driver/src/lib.rs
@@ -1286,6 +1286,7 @@ pub fn init_env_logger(env: &str) {
     }
     let filter = tracing_subscriber::EnvFilter::from_env(env);
     let layer = tracing_tree::HierarchicalLayer::default()
+        .with_writer(io::stderr)
         .with_indent_lines(true)
         .with_ansi(true)
         .with_targets(true)