From: Miod Vallat <miod.vallat@powerdns.com>
Date: Fri, 20 Feb 2026 09:22:43 +0000 (+0100)
Subject: Give IterLoggable the same type flexibility as Loggable.
X-Git-Tag: dnsdist-2.1.0-beta1~2^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4e740c88e2f19faf0f4cbfea936aabc1c20fdb2c;p=thirdparty%2Fpdns.git

Give IterLoggable the same type flexibility as Loggable.

Signed-off-by: Miod Vallat <miod.vallat@powerdns.com>
---

diff --git a/pdns/logging.hh b/pdns/logging.hh
index bb874dafce..7902d3a6d0 100644
--- a/pdns/logging.hh
+++ b/pdns/logging.hh
@@ -154,7 +154,24 @@ struct IterLoggable : public Logr::Loggable
       else {
         first = false;
       }
-      oss << *i;
+      if constexpr (std::is_same_v<typename T::value_type, std::string>) {
+        oss << *i;
+      }
+      else if constexpr (is_toStructuredLogString_available<typename T::value_type>::value) {
+        oss << i->toStructuredLogString();
+      }
+      else if constexpr (is_toLogString_available<typename T::value_type>::value) {
+        oss << i->toLogString();
+      }
+      else if constexpr (is_toString_available<typename T::value_type>::value) {
+        oss << i->toString();
+      }
+      else if constexpr (is_to_string_available<typename T::value_type>::value) {
+        oss << std::to_string(*i);
+      }
+      else {
+        oss << *i;
+      }
     }
     return oss.str();
   }