From ce3db67e5f19796acdcb20ef8a238106e0984046 Mon Sep 17 00:00:00 2001
From: pacbypass <pacbypass@gmail.com>
Date: Thu, 16 Jan 2025 16:12:16 +0100
Subject: [PATCH] LOG() call with stringstream

---
 cpp/src/phonenumbers/utf/unicodetext.cc | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/cpp/src/phonenumbers/utf/unicodetext.cc b/cpp/src/phonenumbers/utf/unicodetext.cc
index 5fe9ad31e..63a7d1462 100644
--- a/cpp/src/phonenumbers/utf/unicodetext.cc
+++ b/cpp/src/phonenumbers/utf/unicodetext.cc
@@ -371,15 +371,20 @@ void UnicodeText::push_back(char32 c) {
     if (UniLib::IsInterchangeValid(buf, len)) {
       repr_.append(buf, len);
     } else {
-      LOG(WARNING) << "Unicode value 0x" << hex << c << " is not valid for interchange";
+      std::ostringstream oss;
+      oss << "Unicode value 0x" << std::hex << c << " is not valid for interchange";
+      LOG(WARNING) << oss.str();
       repr_.append(" ", 1);
     }
   } else {
-    LOG(WARNING) << "Illegal Unicode value: 0x" << hex << c;
+    std::ostringstream oss;
+    oss << "Illegal Unicode value: 0x" << std::hex << c;
+    LOG(WARNING) << oss.str();
     repr_.append(" ", 1);
   }
 }
 
+
 int UnicodeText::size() const {
   return CodepointCount(repr_.data_, repr_.size_);
 }