feat(logger): add timestamp support to log messages

This commit is contained in:
user
2026-07-19 22:57:14 +04:00
parent 15124aa217
commit 223afbea40
5 changed files with 60 additions and 4 deletions
+3 -2
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@@ -16,7 +16,8 @@ BUILD_DIR := $(ROOT_DIR)/build
TARGET := $(BUILD_DIR)/liblogger.so
SRC := src/logger.cpp
SRC := src/logger.cpp \
src/time_utils.cpp
.PHONY: all clean
@@ -31,7 +32,7 @@ $(TARGET): $(SRC)
$(CC) \
$(CXXFLAGS) \
-shared \
$< \
$^ \
-o $@ \
$(LDFLAGS)
+6 -1
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@@ -2,6 +2,8 @@
#include <fstream>
#include "time_utils.hpp"
namespace logger {
Logger::Logger(const std::string &fileName, LogLevel defaultLevel)
@@ -10,13 +12,16 @@ Logger::Logger(const std::string &fileName, LogLevel defaultLevel)
Logger::~Logger() = default;
core::Status Logger::writeMessage(LogLevel level, const std::string &message) {
// std::ios::app — режим добавления в конец файла
// без удаления уже существующих записей.
std::ofstream stream(fileName_, std::ios::app);
if (!stream.is_open()) {
return core::Status::Failure("Unable to open log file: " + fileName_);
}
stream << "[" << level.toString() << "] " << message << '\n';
stream << '[' << time::getCurrentTimestamp() << "] [" << level.toString()
<< "] " << message << '\n';
if (!stream.good()) {
return core::Status::Failure("Failed to write to log file: " + fileName_);
+29
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@@ -0,0 +1,29 @@
#include "time_utils.hpp"
#include <chrono>
#include <ctime>
#include <iomanip>
#include <sstream>
namespace logger::time {
std::string getCurrentTimestamp() {
const auto now = std::chrono::system_clock::now();
const std::time_t currentTime = std::chrono::system_clock::to_time_t(now);
std::tm localTime{};
#if defined(_WIN32)
localtime_s(&localTime, &currentTime);
#else
localtime_r(&currentTime, &localTime);
#endif
std::ostringstream stream;
stream << std::put_time(&localTime, "%Y-%m-%d %H:%M:%S");
return stream.str();
}
} // namespace logger::time
+20
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@@ -0,0 +1,20 @@
#pragma once
#include <string>
namespace logger::time {
/**
* @brief Возвращает текущее локальное время.
*
* Время возвращается в формате:
*
* @code
* YYYY-MM-DD HH:MM:SS
* @endcode
*
* @return Текущее локальное время в виде строки.
*/
std::string getCurrentTimestamp();
} // namespace logger::time