43 lines
978 B
C++
43 lines
978 B
C++
#include <logger/logger.hpp>
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#include <config/config.hpp>
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Logger::Logger(const int log_level):
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log_level(log_level),
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stream(std::cout.rdbuf()),
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null_buffer{},
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null_stream{&null_buffer}
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{
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}
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Logger::Logger(const int log_level, const std::string& log_file):
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log_level(log_level),
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ofstream(log_file.data(), std::ios_base::app),
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stream(ofstream.rdbuf()),
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null_buffer{},
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null_stream{&null_buffer}
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{
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}
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std::unique_ptr<Logger>& Logger::instance()
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{
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static std::unique_ptr<Logger> instance;
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if (!instance)
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{
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const std::string log_file = Config::get("log_file", "");
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const int log_level = Config::get_int("log_level", 0);
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if (log_file.empty())
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instance = std::make_unique<Logger>(log_level);
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else
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instance = std::make_unique<Logger>(log_level, log_file);
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}
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return instance;
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}
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std::ostream& Logger::get_stream(const int lvl)
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{
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if (lvl >= this->log_level)
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return this->stream;
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return this->null_stream;
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}
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