Index: main/loader.c
===================================================================
--- main/loader.c	(revision 103824)
+++ main/loader.c	(working copy)
@@ -478,6 +478,7 @@
 
 	if (!(mod = find_resource(resource_name, 0))) {
 		AST_LIST_UNLOCK(&module_list);
+		ast_log(LOG_WARNING, "Unload failed, unable to locate module '%s'\n", resource_name);
 		return 0;
 	}