From 3217f4ea4be42ee256070897df7e3b53f0c13602 Mon Sep 17 00:00:00 2001
From: Peter van Dijk <peter.van.dijk@powerdns.com>
Date: Fri, 25 Jan 2019 19:44:19 +0100
Subject: [PATCH] LUA: report nested exception

---
 pdns/lua-record.cc | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/pdns/lua-record.cc b/pdns/lua-record.cc
index 03e0b5334..429069e4e 100644
--- a/pdns/lua-record.cc
+++ b/pdns/lua-record.cc
@@ -896,7 +896,16 @@ std::vector<shared_ptr<DNSRecordContent>> luaSynth(const std::string& code, cons
         ret.push_back(DNSRecordContent::mastermake(qtype, QClass::IN, content ));
     }
   } catch(std::exception &e) {
-    g_log<<Logger::Error<<"Lua record reported: "<<e.what()<<endl;
+    g_log<<Logger::Error<<"Lua record reported: "<<e.what();
+    try {
+      std::rethrow_if_nested(e);
+      g_log<<endl;
+    } catch(const std::exception& ne) {
+      g_log << ": " << ne.what() << std::endl;
+    }
+    catch(const PDNSException& ne) {
+      g_log << ": " << ne.reason << std::endl;
+    }
     throw ;
   }
 
-- 
2.40.0