Log everything in one message. Split log messages suck.

Author: ximinez

src/xrpld/overlay/detail/PeerImp.cpp

@@ -2065,22 +2065,23 @@ PeerImp::onValidatorListMessage(
         return;
     }
 
+    if (auto const sink = p_journal_.debug())
     {
-        JLOG(p_journal_.debug()) << "Manifest: " << base64_decode(manifest);
-        JLOG(p_journal_.debug()) << "Version: " << version;
-        JLOG(p_journal_.debug()) << "Hash: " << hash;
+        std::stringstream str;
+        str << "Manifest: " << base64_decode(manifest);
+        str << " Version: " << version;
+        str << " Hash: " << hash;
         std::size_t count = 1;
         for (auto const& blob : blobs)
         {
-            JLOG(p_journal_.debug())
-                << "Blob " << count << " Signature: " << blob.signature;
-            JLOG(p_journal_.debug())
-                << "Blob " << count << " blob: " << base64_decode(blob.blob);
-            JLOG(p_journal_.debug())
-                << "Blob " << count << " manifest: "
+            str << " Blob " << count << ":";
+            str << " Signature: " << blob.signature;
+            str << " blob: " << base64_decode(blob.blob);
+            str << " manifest: "
                 << (blob.manifest ? base64_decode(*blob.manifest) : "NONE");
             ++count;
         }
+        sink << str.str();
     }
 
     auto const applyResult = app_.validators().applyListsAndBroadcast(