QPR-11977 -- Add back useCounterparty CRIF match fields, and suppress structured messages during useCounterpartyOriginalPortfolio trade build. Also change blank integer fields from 0.0 to Null<Real>() so that they are filtered out in the JSON response

Author: NathanielVolfango

OREData/ored/utilities/log.cpp

@@ -106,7 +106,7 @@ void Log::removeAllLoggers() {
     loggers_.clear();
 }
 
-void Log::addExcludeFilter(const string& key, const std::function<bool(std::string)>& func) {
+void Log::addExcludeFilter(const string& key, const std::function<bool(const std::string&)> func) {
     excludeFilters_[key] = func;
 }
 

OREData/ored/utilities/log.hpp

@@ -262,7 +262,7 @@ class Log : public QuantLib::Singleton<Log, std::integral_constant<bool, true>>
      */
     void removeAllLoggers();
 
-    void addExcludeFilter(const std::string&, const std::function<bool(std::string)>&);
+    void addExcludeFilter(const std::string&, const std::function<bool(const std::string&)>);
 
     void removeExcludeFilter(const std::string&);
 
@@ -344,7 +344,7 @@ class Log : public QuantLib::Singleton<Log, std::integral_constant<bool, true>>
 
     mutable boost::shared_mutex mutex_;
 
-    std::map<std::string, std::function<bool(std::string)>> excludeFilters_;
+    std::map<std::string, std::function<bool(const std::string&)>> excludeFilters_;
 };
 
 /*!