--- a/config.go	Mon Apr 10 23:38:20 2017 +0200
+++ b/config.go	Mon Apr 10 23:47:46 2017 +0200
@@ -94,7 +94,7 @@
 	list, err := filepath.Glob(filepath.Join(baseDir, "*.token"))
 	log.Printf("basedir=%s", filepath.Join(baseDir, "*.token"))
 	if err != nil {
-		log.Printf("warning, no *.token files")
+		log.Printf("warning, no *.token files in %s", baseDir)
 		list = nil
 	}
 	log.Printf("list=%v", list)