include/color_cout_g3_sink.hpp


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#pragma once
namespace crow {
struct ColorCoutSink {
  // Linux xterm color
  // http://stackoverflow.com/questions/2616906/how-do-i-output-coloured-text-to-a-linux-terminal
  enum FG_Color { YELLOW = 33, RED = 31, GREEN = 32, WHITE = 97 };

  FG_Color GetColor(const LEVELS level) const {
    if (level.value == WARNING.value) {
      return YELLOW;
    }
    if (level.value == DEBUG.value) {
      return GREEN;
    }
    if (g3::internal::wasFatal(level)) {
      return RED;
    }

    return WHITE;
  }

  void ReceiveLogMessage(g3::LogMessageMover logEntry) {
    auto level = logEntry.get()._level;
    auto color = GetColor(level);

    std::cout << "\033[" << color << "m" << logEntry.get().toString() << "\033[m";
  }
};
}