trying fully qualified name

src/main/java/carpet/mixins/SoundEngineInt_cleanLogsMixin.java

@@ -10,7 +10,7 @@ import org.spongepowered.asm.mixin.injection.Redirect;
 public class SoundEngineInt_cleanLogsMixin
 {
     // createSource //  method_19666, remap = false,
-    @Redirect(method = "method_19666", remap = false, at = @At(remap = false,
+    @Redirect(method = "net/minecraft/client/sound/SoundEngine$SourceSet.createSource()Lnet/minecraft/client/sound/Source;", at = @At(remap = false,
             value="INVOKE",
             target = "Lorg/apache/logging/log4j/Logger;warn(Ljava/lang/String;Ljava/lang/Object;)V"
     ))