Method to_string

libraries/fc/src/exception.cpp:196–230

* Generates a user-friendly error report. */

    *   Generates a user-friendly error report.
    */
   string exception::to_string( log_level ll   )const
   {
      const auto deadline = fc::time_point::now() + format_time_limit;
      std::stringstream ss;
      try {
         ss << my->_what;
         try {
            ss << " (" << variant( my->_code ).as_string() << ")\n";
         } catch( std::bad_alloc& ) {
            throw;
         } catch( ... ) {
            ss << "<- exception in to_string.\n";
         }
         for( auto itr = my->_elog.begin(); itr != my->_elog.end(); ++itr ) {
            try {
               FC_CHECK_DEADLINE(deadline);
               ss << fc::format_string( itr->get_format(), itr->get_data(), true) << "\n";
               //      ss << "    " << itr->get_context().to_string() <<"\n";
            } catch( std::bad_alloc& ) {
               throw;
            } catch( const fc::timeout_exception& e) {
               ss << "<- timeout exception in to_string: " << e.what();
               break;
            } catch( ... ) {
               ss << "<- exception in to_string.\n";
            }
         }
         return ss.str();
      } catch( std::bad_alloc& ) {
         throw;
      } catch( ... ) {
         ss << "<- exception in to_string.\n";
      }
      return ss.str();
   }

   /**
    *   Generates a user-friendly error report.