From 8a14277e68206b0fe5fb8e2b9753a6f84c509b78 Mon Sep 17 00:00:00 2001
From: Quentin McGaw <quentin.mcgaw@gmail.com>
Date: Mon, 13 Dec 2021 15:48:22 +0000
Subject: [PATCH] Fix logger mutex locking in `.New` method

---
 internal/log/logger.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/internal/log/logger.go b/internal/log/logger.go
index ebc7eb83a0..1761fc1d6f 100644
--- a/internal/log/logger.go
+++ b/internal/log/logger.go
@@ -34,6 +34,9 @@ func New(options ...Option) *Logger {
 // It can use a different writer, but it is expected to use the
 // same writer since it is thread safe.
 func (l *Logger) New(options ...Option) *Logger {
+	l.mutex.Lock()
+	defer l.mutex.Unlock()
+
 	var childSettings settings
 	childSettings.mergeWith(l.settings)
 	childSettings.mergeWith(newSettings(options))