From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Mon, 9 May 2016 15:35:17 +0000 (+0200)
Subject: dnsdist: Log the content of webserver's exceptions
X-Git-Tag: auth-4.0.0-beta1~35^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=34a6dd7604a0c58600664eef50dafeaacf0c14f1;p=thirdparty%2Fpdns.git

dnsdist: Log the content of webserver's exceptions
---

diff --git a/pdns/dnsdist-web.cc b/pdns/dnsdist-web.cc
index 52f1719616..0699f14b07 100644
--- a/pdns/dnsdist-web.cc
+++ b/pdns/dnsdist-web.cc
@@ -400,12 +400,16 @@ static void connectionThread(int sock, ComboAddress remote, string password, str
     fclose(fp);
     fp=0;
   }
-  catch(...)
-    {
-      errlog("Webserver thread died with exception");
-      if(fp)
-	fclose(fp);
-    }
+  catch(const std::exception& e) {
+    errlog("Webserver thread died with exception: %s", e.what());
+    if(fp)
+      fclose(fp);
+  }
+  catch(...) {
+    errlog("Webserver thread died with exception");
+    if(fp)
+      fclose(fp);
+  }
 }
 void dnsdistWebserverThread(int sock, const ComboAddress& local, const std::string& password, const std::string& apiKey, const boost::optional<std::map<std::string, std::string> >& customHeaders)
 {