From: Pieter Lexis <pieter.lexis@powerdns.com>
Date: Thu, 25 Sep 2025 15:46:33 +0000 (+0200)
Subject: feat: implement ostream << operator for TraceID
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=97c7387bc76807e2f2a9621b329b7a3cda2ea404;p=thirdparty%2Fpdns.git

feat: implement ostream << operator for TraceID
---

diff --git a/pdns/protozero-trace.cc b/pdns/protozero-trace.cc
index 06b78016b2..7fdc2644a7 100644
--- a/pdns/protozero-trace.cc
+++ b/pdns/protozero-trace.cc
@@ -583,4 +583,9 @@ std::string SpanID::toLogString() const
   return makeHexDump(std::string(this->begin(), this->end()), "");
 }
 
+std::string TraceID::toLogString() const
+{
+  return makeHexDump(std::string(this->begin(), this->end()), "");
+}
+
 } // namespace pdns::trace
diff --git a/pdns/protozero-trace.hh b/pdns/protozero-trace.hh
index f90d21ff85..3ba88ccf04 100644
--- a/pdns/protozero-trace.hh
+++ b/pdns/protozero-trace.hh
@@ -228,7 +228,15 @@ struct InstrumentationScope
   static InstrumentationScope decode(protozero::pbf_reader& reader);
 };
 
-using TraceID = std::array<uint8_t, 16>;
+struct TraceID : public std::array<uint8_t, 16>
+{
+  [[nodiscard]] std::string toLogString() const;
+  friend std::ostream& operator<<(std::ostream& ostrm, const TraceID& val)
+  {
+    return ostrm << val.toLogString();
+  }
+};
+
 struct SpanID : public std::array<uint8_t, 8>
 {
   [[nodiscard]] std::string toLogString() const;