text: /*
     Copyright 2016 Peter Harliman Liem <peter.harliman@gmail.com>
  
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
     You may obtain a copy of the License at
  
         http://www.apache.org/licenses/LICENSE-2.0
  
     Unless required by applicable law or agreed to in writing, software
     distributed under the License is distributed on an "AS IS" BASIS,
     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     See the License for the specific language governing permissions and
     limitations under the License.
  */
  
  #include <iostream>
  
  class logger {
  
  public:
      static void log_verbose(const char* str) {
          print(1, str);
      }
      static void set_log_level(int level) {
          level_setting = level;
      }
  
  private:
      static int level_setting;
  
      static void print(int level, const char* str) {
          if (level > level_setting) {
              std::cout << str << std::endl;
          }
      }
  };
  