From 65199ed0b82d0cdee4aab529a9588e3507f46a92 Mon Sep 17 00:00:00 2001
From: Sergiu Deitsch <sergiu.deitsch@gmail.com>
Date: Thu, 18 Nov 2021 00:01:33 +0100
Subject: [PATCH] protect VLOG by use_logging

---
 src/logging.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/logging.cc b/src/logging.cc
index 08999de1a..8db32cb6a 100644
--- a/src/logging.cc
+++ b/src/logging.cc
@@ -2167,7 +2167,9 @@ static bool SendEmailInternal(const char*dest, const char *subject,
     string cmd =
         logmailer + " -s" +
         ShellEscape(subject) + " " + ShellEscape(dest);
-    VLOG(4) << "Mailing command: " << cmd;
+    if (use_logging) {
+        VLOG(4) << "Mailing command: " << cmd;
+    }
 
     FILE* pipe = popen(cmd.c_str(), "w");
     if (pipe != NULL) {