From cd816ce211c305e33f71af96781bcfa772b5cb28 Mon Sep 17 00:00:00 2001
From: DaniPopes <57450786+DaniPopes@users.noreply.github.com>
Date: Thu, 5 Feb 2026 23:14:20 +0100
Subject: [PATCH] chore: add warning if 'tracy' not enabled (#21867)

---
 crates/node/core/src/args/log.rs | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/crates/node/core/src/args/log.rs b/crates/node/core/src/args/log.rs
index 035f78725a..90cec8b622 100644
--- a/crates/node/core/src/args/log.rs
+++ b/crates/node/core/src/args/log.rs
@@ -166,10 +166,16 @@ impl LogArgs {
             tracer = tracer.with_samply(config);
         }
 
-        #[cfg(feature = "tracy")]
         if self.tracy {
-            let config = self.layer_info(LogFormat::Terminal, self.tracy_filter.clone(), false);
-            tracer = tracer.with_tracy(config);
+            #[cfg(feature = "tracy")]
+            {
+                let config = self.layer_info(LogFormat::Terminal, self.tracy_filter.clone(), false);
+                tracer = tracer.with_tracy(config);
+            }
+            #[cfg(not(feature = "tracy"))]
+            {
+                tracing::warn!("`--log.tracy` requested but `tracy` feature was not compiled in");
+            }
         }
 
         let guard = tracer.init_with_layers(layers)?;