112 lines
3.5 KiB
C++
112 lines
3.5 KiB
C++
#pragma once
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#include <hex.hpp>
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#include <chrono>
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#include <mutex>
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#include <fmt/core.h>
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#include <fmt/color.h>
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#include <fmt/chrono.h>
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#include <wolv/io/file.hpp>
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namespace hex::log {
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namespace impl {
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FILE *getDestination();
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wolv::io::File& getFile();
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bool isRedirected();
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[[maybe_unused]] void redirectToFile();
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[[maybe_unused]] void enableColorPrinting();
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extern std::mutex g_loggerMutex;
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struct LogEntry {
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std::string project;
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std::string level;
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std::string message;
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};
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std::vector<LogEntry>& getLogEntries();
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}
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namespace {
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[[maybe_unused]] void printPrefix(FILE *dest, const fmt::text_style &ts, const std::string &level) {
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const auto now = fmt::localtime(std::chrono::system_clock::to_time_t(std::chrono::system_clock::now()));
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fmt::print(dest, "[{0:%H:%M:%S}] ", now);
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if (impl::isRedirected())
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fmt::print(dest, "{0} ", level);
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else
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fmt::print(dest, ts, "{0} ", level);
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fmt::print(dest, "[{0}] ", IMHEX_PROJECT_NAME);
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constexpr static auto ProjectNameLength = std::char_traits<char>::length(IMHEX_PROJECT_NAME);
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fmt::print(dest, "{}", std::string(ProjectNameLength > 10 ? 0 : 10 - ProjectNameLength, ' '));
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}
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[[maybe_unused]] void print(const fmt::text_style &ts, const std::string &level, const std::string &fmt, auto && ... args) {
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std::scoped_lock lock(impl::g_loggerMutex);
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auto dest = impl::getDestination();
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printPrefix(dest, ts, level);
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auto message = fmt::format(fmt::runtime(fmt), args...);
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fmt::print(dest, "{}\n", message);
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fflush(dest);
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impl::getLogEntries().push_back({ IMHEX_PROJECT_NAME, level, std::move(message) });
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}
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}
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[[maybe_unused]] void debug(const std::string &fmt, auto && ... args) {
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#if defined(DEBUG)
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hex::log::print(fg(fmt::color::light_green) | fmt::emphasis::bold, "[DEBUG]", fmt, args...);
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#else
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impl::getLogEntries().push_back({ IMHEX_PROJECT_NAME, "[DEBUG]", fmt::format(fmt::runtime(fmt), args...) });
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#endif
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}
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[[maybe_unused]] void info(const std::string &fmt, auto && ... args) {
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hex::log::print(fg(fmt::color::cadet_blue) | fmt::emphasis::bold, "[INFO] ", fmt, args...);
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}
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[[maybe_unused]] void warn(const std::string &fmt, auto && ... args) {
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hex::log::print(fg(fmt::color::orange) | fmt::emphasis::bold, "[WARN] ", fmt, args...);
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}
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[[maybe_unused]] void error(const std::string &fmt, auto && ... args) {
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hex::log::print(fg(fmt::color::red) | fmt::emphasis::bold, "[ERROR]", fmt, args...);
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}
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[[maybe_unused]] void fatal(const std::string &fmt, auto && ... args) {
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hex::log::print(fg(fmt::color::purple) | fmt::emphasis::bold, "[FATAL]", fmt, args...);
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}
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[[maybe_unused]] void print(const std::string &fmt, auto && ... args) {
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std::scoped_lock lock(impl::g_loggerMutex);
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auto dest = impl::getDestination();
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auto message = fmt::format(fmt::runtime(fmt), args...);
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fmt::print(dest, "{}", message);
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fflush(dest);
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}
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[[maybe_unused]] void println(const std::string &fmt, auto && ... args) {
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std::scoped_lock lock(impl::g_loggerMutex);
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auto dest = impl::getDestination();
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auto message = fmt::format(fmt::runtime(fmt), args...);
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fmt::print(dest, "{}\n", message);
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fflush(dest);
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}
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} |