.. _program_listing_file_src_sparsebase_utils_logger.h:

Program Listing for File logger.h
=================================

|exhale_lsh| :ref:`Return to documentation for file <file_src_sparsebase_utils_logger.h>` (``src/sparsebase/utils/logger.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #ifndef SPARSEBASE_PROJECT_LOGGER_H
   #define SPARSEBASE_PROJECT_LOGGER_H
   
   #include <fstream>
   #include <string>
   #include <typeindex>
   
   namespace sparsebase::utils {
   
   enum LogLevel {
     LOG_LVL_INFO,
     LOG_LVL_WARNING,
     LOG_LVL_NONE,
   };
   
   class Logger {
    private:
     std::string root_;
     static LogLevel level_;
     static bool use_stdout_;
     static bool use_stderr_;
     static std::string filename_;
     std::ofstream file_;
   
    public:
     Logger();
   
     Logger(std::type_index root_type);
   
     ~Logger();
   
     static void set_level(LogLevel level) { Logger::level_ = level; }
   
     static void set_stdout(bool use) { Logger::use_stdout_ = use; }
   
     static void set_stderr(bool use) { Logger::use_stderr_ = use; }
   
     static void set_file(const std::string& filename) {
       Logger::filename_ = filename;
     }
   
     void Log(const std::string& message, LogLevel msg_level = LOG_LVL_INFO);
   };
   }  // namespace sparsebase::utils
   #ifdef _HEADER_ONLY
   #include "logger.cc"
   #endif
   
   #endif  // SPARSEBASE_PROJECT_LOGGER_H