diff --git a/veza-stream-server/src/audio/realtime.rs b/veza-stream-server/src/audio/realtime.rs
index 21075b5bc..58e7879a5 100644
--- a/veza-stream-server/src/audio/realtime.rs
+++ b/veza-stream-server/src/audio/realtime.rs
@@ -8,6 +8,7 @@ use parking_lot::{Mutex, RwLock};
 use std::collections::VecDeque;
 use std::sync::Arc;
 use std::time::{Duration, Instant};
+use tracing::error;
 
 /// Buffer circulaire thread-safe pour audio temps réel
 #[derive(Debug)]
@@ -319,7 +320,7 @@ impl RealtimeAudioProcessor {
                     config.sample_rate,
                     config.channels,
                 ) {
-                    eprintln!("Effect processing error: {:?}", e);
+                    error!(error = ?e, "Effect processing error");
                 }
             }