diff --git a/xlog.go b/xlog.go
index 333aa3d..8f31bd7 100644
--- a/xlog.go
+++ b/xlog.go
@@ -18,11 +18,11 @@ const (
 )
 
 var levelNames = map[int]string{
-	FATAL:   "[FAT] ",
-	ERROR:   "[ERR] ",
-	WARNING: "[WRN] ",
-	INFO:    "[INF] ",
-	DEBUG:   "[DBG] ",
+	FATAL:   "[F] ",
+	ERROR:   "[E] ",
+	WARNING: "[W] ",
+	INFO:    "[I] ",
+	DEBUG:   "[D] ",
 }
 
 var logLevel = DEBUG