From 620f1ef06110e3d01f4eca3c3156722b1a67557f Mon Sep 17 00:00:00 2001
From: =?utf8?q?=E8=83=A1=E7=8E=AE=E6=96=87?= <huww98@outlook.com>
Date: Sun, 19 Dec 2021 14:47:20 +0800
Subject: [PATCH] common: fix fmt::format_to deprecated warning
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Signed-off-by: 胡玮文 <huww98@outlook.com>
---
 src/common/Journald.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/common/Journald.cc b/src/common/Journald.cc
index 5207608d1a313..e3ae2d358f402 100644
--- a/src/common/Journald.cc
+++ b/src/common/Journald.cc
@@ -5,6 +5,7 @@
 
 #include <endian.h>
 #include <fcntl.h>
+#include <iterator>
 #include <memory>
 #include <string>
 #include <sys/mman.h>
@@ -107,7 +108,7 @@ class EntryEncoder : public EntryEncoderBase {
   void encode(const Entry& e, const SubsystemMap *s)
   {
     meta_buf.clear();
-    fmt::format_to(meta_buf,
+    fmt::format_to(std::back_inserter(meta_buf),
       R"(PRIORITY={:d}
 CEPH_SUBSYS={}
 TIMESTAMP={}
@@ -138,7 +139,7 @@ class LogEntryEncoder : public EntryEncoderBase {
   void encode(const LogEntry& le)
   {
     meta_buf.clear();
-    fmt::format_to(meta_buf,
+    fmt::format_to(std::back_inserter(meta_buf),
       R"(PRIORITY={:d}
 TIMESTAMP={}
 CEPH_NAME={}
-- 
2.39.5