diff --git a/src/services/meta_service.rs b/src/services/meta_service.rs
index e696276..bc82068 100644
--- a/src/services/meta_service.rs
+++ b/src/services/meta_service.rs
@@ -95,15 +95,15 @@ impl MetaService {
         // Print warnings for duplicate output names
         for (output_name, plugin_names) in &output_names {
             if plugin_names.len() > 1 {
-                eprintln!("Warning: Output name '{}' is provided by multiple plugins: {}", 
-                         output_name, 
-                         plugin_names.join(", "));
+                log::warn!("Output name '{}' is provided by multiple plugins: {}", 
+                          output_name, 
+                          plugin_names.join(", "));
             }
         }
         
         for meta_plugin in plugins.iter_mut() {
             if let Err(e) = meta_plugin.initialize(conn, item_id) {
-                eprintln!("Warning: Failed to initialize meta plugin: {}", e);
+                log::warn!("Failed to initialize meta plugin: {}", e);
             }
         }
     }