From 70dc7b873635d8ce330c1cf7702100cc7cc87c9a Mon Sep 17 00:00:00 2001
From: Lam Wei Li <peteriman@mail.com>
Date: Fri, 20 May 2022 01:08:13 +0800
Subject: [PATCH] fix: fallback for logger.log outputs nothing

---
 lib/logger.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/logger.js b/lib/logger.js
index ca36be5..1d11765 100644
--- a/lib/logger.js
+++ b/lib/logger.js
@@ -82,8 +82,9 @@ class Logger {
   log(level, ...args) {
     let logLevel = levels.getLevel(level);
     if (!logLevel) {
-      this._log(levels.WARN, 'log4js:logger.log: invalid value for log-level as first parameter given: ', level);
+      this._log(levels.WARN, ['log4js:logger.log: invalid value for log-level as first parameter given:', level]);
       logLevel = levels.INFO;
+      args = [level, ...args];
     }
     if (this.isLevelEnabled(logLevel)) {
       this._log(logLevel, args);